Types of Screws

Steel Screws - Types of Screws & Industrial Screws Manufacturers in Mumbai India

Brass Copper Monel Hastelloy Nickel Titanium Duplex / Super Duplex & Stainless Steel Screws Manufacturer in India. Check Screws Sizes Specifications Dimensions & Price.

ALSO CHECK : Din Nut Specifications / Din Bolt Specifications / Din Screws Specifications / Din Washer Specifications / DOWNLOAD PDF & FASTENERS Specifications PDF

Table of Content

Screws Manufacturer in India Screws Material Specification Types of Screws Screws Sizes / Screws Dimensions / Price Torx Machine Screw Torx Flat Head Machine Screws Torx Flat Head Security Machine Screw Torx Pan Head Machine Screws Torx Truss Head Machine Screws Trim Head Hex Cap Screws Price Trim Hex Head Cap Screws Stainless Steel Wood Screw Wood Screw Panhead Specifications Wood Screw Flathead One Way Machine Screws Self Tapping Screw Dimensions Sizes Socket Cap Screw Data Self Drilling Screws Slotted Flat Head Machine Screws Silicon Bronze Slotted Flat Head Machine Screws Solid Brass Slotted Flat Head Machine Screws Binding Head Machine Screws Dimensions Slotted Pan Head Machine Screws Slotted Round Head Machine Screws Solid Brass Slotted Round Head Machine Screws Silicon Bronze Slotted Round Head Machine Screws Zinc Plated Slotted Round Head Machine Screws Slotted Truss Head Machine Screws Slotted Phillips Truss Combo Head Machine Screw Socket Screws Dimensions Sizes Grades Socket Screws in Inch Stainless Steel Metric Machine Screw Metric Phillips Pan Head Machine Screw Metric Phillips Flat Head Machine Screws Torx Pan Head Machine Screw Metric Metric Phillips Oval Head Machine Screws

Stainless Steel Flat Head Metric Machine Screw Price Flat Head Screws Specification Spanner Pan Head Security Machine Screws Spanner (Snake Eye) Flat Head Machine Screws Spanner Flat Head Machine Screws Spanner (Snake Eye) Oval Head Machine Screws Square Drive Pan Head Machine Screws Cap Screws Length Sizes & Specification M3 x 0.5 Cap Screws M4 x 0.7 Cap Screws M6 x 1.0 Cap Screws 2-56 Cap Screws 4-40 Cap Screws 8-32 Cap Screws 1/4"-20 Cap Screws Lag Screws or Lag Bolts Sizes & Specification Zinc Plated Lag Screws Dimensions Hot Dip Galvanized Lag Bolts Dimensions Faq What is a self tapping screws? What is the difference between a self tapping screw and a self drilling screw? What size is a #8 screw? What does 8 18 screw mean? What is a thread cutting screw? What is a size 8 screw? What is a size 8 screw in MM? Spanner or Wrench Sizes ? What is an m4 screw size? What size is No 8 screw in MM? What is 8 gauge screw in MM? What is a standard m6 screw? What size is a number 8 screw? What size hole to drill for 6 screw? What size screw to use for 2x4? What are the different types of screws?

ARE YOU LOOKING SCREWS MANUFACTURER IN INDIA ?

Raaj Sagar Steels is one of the authorized manufacturer & supplier of Screws Manufacturer in India : Slotted Machine Screws, Spanner (Snake Eye) Machine Screws, Stainless Steel Lag Screws, Torx Machine Screws, Trim Head Hex Cap Screws, Stainless Steel Wood Screw, One Way Machine Screws.The Screws manufactured in Stainless Steel and Duplex steel, we also manufacture Phillips Machine Screws at our other factory in Vapi, Gujarat. Where we also manufacture Square Drive Pan Head Machine Screws, SS Machine Screw and Stainless Steel Metric Machine Screw for industries like Oil & Gas, Petrochemicals, Refineries, Thermal, Nuclear sector, Solar Power Plants, Atomic Energy, Defense and Aerospace etc.

Raaj Sagar Steels manufacture and supply a comprehensive range of Slotted Machine Screws, Spanner (Snake Eye) Machine Screws. Our Gujarat Division provide total Fasteners Solutions for various projects in India & overseas so far we have supplied Square Drive Pan Head Machine Screws, SS Machine Screw to more than 30 countries like UK, Ireland, Vietnam, Philippines, South Africa, Australia, Kenya, Nigeria, Iran, Russia, Japan, Canada and many more European & African Countries , We have wide range of manufacturing capabilities and due to our proven track record & only 1% rejection rate became Raaj Sagar Steels an ideal choice for major EPC Contractors across the globe for their Steel Fasteners requirements.

Screws Material Specification

Stainless Steel Screw Manufacturer In India. We are one of the distinguished Machine Stainless Steel Screw manufacturer and suppliers.

Screws Sizes / Screws Dimensions / Price

18-8 Stainless Steel Torx Machine Screw | Torx Machine Screw

Torx Security Button Head Security Machine Screw

Tamper Proof Security Machine Screws with a Button Head and a Torx Security (with pin) Drive

Torx button head security machine screws in this selection have an added pin in the middle of the drive making it more secure. Only specific torx (with pin) bits will be able to easily remove these types of machine screws. These security screws are best for metal to metal application, used for securing materials from being tampered with such as in food prep and processing areas. You will often see security screws used in bathroom stalls and other public locations. The Torx (with pin) drive style also deters stripping when installed correctly. Since the pressure on the head is more evenly distributed, higher torque can be applied without increased risk of stripping.

Torx Button Head Security Machine Screws/ 18-8 Stainless Steel Torx Button Head Security Machine Screws

18-8 Stainless Steel Torx Button Head Security Machine Screws

All Lengths Available

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Torx Flat Head Machine Screws

6 Lobe Stainless Steel Machine Screws

Torx Flat Head Machine Screws feature a countersunk flat head and a Torx drive, also referred to as 6 Lobe drive. Torx head machine screws are often used with nuts or driven into tapped holes. They tend to be mostly available in smaller sizes.

Torx Drive Screws are designed so the driver will not slip out of the fastener as a Phillips drive might, since the driver is not inherently centered on the fastener. A benefit/disadvantage of non-typical drive style is that it can be more difficult for users of a device to disassemble it than if more-common head types were used. The Torx drive reduces the chance of fastener stripping, allowing for a higher torque installation.

Stainless Steel Torx Flat Head Machine Screws feature a flat head with an 82 degree undercut for a smooth and flush installation. Torx 6 Lobe Flat Head Machine Screws in 18-8 Stainless Steel are corrosion and rust resistant in applications exposed to fresh water or moisture, ensuring a durable fastener assembly.

Torx Flat Head Machine Screws/ 18-8 Stainless Steel Torx Flat Head Machine Screws

18-8 Stainless Steel Torx Flat Head Machine Screws

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Torx Flat Head Security Machine Screw

Tamper Proof Security Machine Screws with a Flat Head and a Torx Security (with pin) Drive

Torx flat head security machine screws are used for securing materials from being tampered with, such as license plates, grills in jails, schools, boats and cars. Used in food prep and processing areas. Also used in public bathrooms and other public spaces. You will often see security fasteners applied in metal to metal or metal to wood application. 18/8 or 18-8 Stainless steel prevent rusting and is corrosion resistant.

Available in sizes 4/40, 6/32, 8/32, 10/24, 10/32, 12/24, 1/4-20, 5/16-18, 3/8-16. FREE BIT INCLUDED WITH PURCHASE OF 25, 100 or 1,000 PACKS.

Torx Flat Head Security Machine Screws/ 18-8 Stainless Steel Torx Flat Head Security Machine Screws

18-8 Stainless Steel Torx Flat Head Security Machine Screws

All Lengths Available

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Torx Pan Head Machine Screws/ 18-8 Stainless Steel Torx Pan Head Machine Screws

Torx Pan Head Machine Screws

6 Lobe Stainless Steel Machine Screws

Torx Pan Head Machine Screws feature a Pan Head and a Torx Drive, also referred to as 6 Lobe. Torx head machine screws are often used with a nut or driven into tapped holes. These screws tend to be found in smaller sizes and holding machinery together but can serve other purposes as well.

Torx Drive Screws are designed so the driver will not slip out of the fastener the way a Phillips drive may, since the driver is not inherently centered on the fastener. A benefit/disadvantage of the non-typical torx drive (depending on your point of view) is that it can be more difficult for users of a device to disassemble it than if more-common drive styles were used. As stated, the Torx drive reduces the chance of fastener stripping, allowing for a higher torque installation.

18-8 Stainless Steel Torx Pan Head Machine Screws

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Torx Pan Head Machine Screws/ Black Oxide Torx Pan Head Machine Screws - 18-8 Stainless Steel

Black Oxide Torx Pan Head Machine Screws - 18-8 Stainless Steel

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Torx Truss Head Machine Screws

6 Lobe Stainless Steel Machine Screws

Torx Truss Head Machine Screws feature an over-sized and undercut domed head with a Torx Drive, also referred to as 6 Lobe. Torx drive machine screws are often used with nuts as well as driven into tapped holes. Machine screws are most commonly found in smaller sizes.

Torx Drive Screws are designed so the driver will not slip out of the fastener as a Phillips drive might, since the driver is not inherently centered on the fastener. A benefit/disadvantage of non-typical fasteners is that it can be more difficult for users of a device to disassemble it than if more-common head types were used. The Torx, or 6 Lobe Drive reduces the chance of fastener stripping, allowing for a higher torque installation.

The over-sized head of the screw with undercut bottom have given it the name mushroom head screw. The larger screw head is used to distribute pressure along a greater surface area which, in turn, can help to prevent accidental loosening of the screw.

Torx Truss Head Machine Screws/ 18-8 Stainless Steel Torx Truss Head Machine Screws

18-8 Stainless Steel Torx Truss Head Machine Screws

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Trim Head Hex Cap Screws Price in India

Price $0.36 (0.36/ea) to $0.50 (0.50/ea) per piece

Fully Threaded Hex Head Screws in Machine Screw Sizes

Trim head hex cap screws are corrosion resistant 18-8 stainless steel. A trim hex head cap screw is a cap screw with a hexagonal head, designed to be driven by a wrench. An ASME B18.2.1 compliant cap screw has somewhat tighter tolerances than a hex bolt for the head. In larger sizes, these screws have a shoulder that is unthreaded.

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#10-24 Trim Hex Head Cap Screws 18-8 Stainless Steel PRICE IN INDIA

#10-24 STAINLESS STEEL TRIM HEAD HEX CAP SCREWS PRICE IN INDIA

Diameter - Thread Pitch: #10 - 24

• #10-24
• Hex head is designed to be driven by a socket or wrench
• 18-8 Stainless steel trim head hex cap screws are rust resistant
• ASME B18.2.1 Compliant

Diameter x Thread Pitch x Length from Under Head

PRODUCT SPECIFICATIONS
Across Flats (Width) 5/16", Max 0.312 - Min 0.309
Body Diameter #10, Max 0.1890 - Min 0.1818
Corrosion Resistant yes
Drive Style Wrench/Socket
Hardness 100 Rockwell B
Head Height Max 0.120 - Min 0.111
Head Style Hex Cap
Material 18-8 Stainless Steel
Product Type Trim Head Hex Cap Screws
Tensile PSI 100,000 - 125,000
Thread Pitch (Count) 24 Per Inch (Coarse)
Thread Standard UNC
Wrench Size 5/16"

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#10-32 STAINLESS STEEL TRIM HEAD HEX CAP SCREWS PRICE IN INDIA

Diameter - Thread Pitch: #10 - 32

• #10-32
• Hex head is designed to be driven by a socket or wrench
• 18-8 Stainless steel trim head hex cap screws are rust resistant
• ASME B18.2.1 Compliant

Diameter x Thread Pitch x Length from Under Head

PRODUCT SPECIFICATIONS
Body Diameter #10, Max 0.1890 - Min 0.1818
Class 2A
Corrosion Resistant yes
Drive Style Wrench/Socket
Hardness 100 Rockwell B
Head Height Max 0.120 - Min 0.111
Head Style Hex Cap
Material 18-8 Stainless Steel
Product Type Trim Head Hex Cap Screws
Tensile PSI 100,000 - 125,000
Thread Pitch (Count) 32 Per Inch (Fine)
Thread Standard UNF
Wrench Size 5/16"
Yield PSI 55,000 - 75,000

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#8-32 STAINLESS STEEL TRIM HEAD HEX CAP SCREWS PRICE IN INDIA

Diameter - Thread Pitch: #8 - 32

• #8-32
• Hex head is designed to be driven by a socket or wrench
• 18-8 Stainless steel trim head hex cap screws are rust resistant
• ASME B18.2.1 Compliant

Diameter x Thread Pitch x Length from Under Head

PRODUCT SPECIFICATIONS
Body Diameter #8, Max 0.1631 - Min 0.1571
Class 2A
Color Silver
Corrosion Resistant Yes
Drive Style External Hex
Hardness 101 Rockwell B
Head Height Max 0.110 - Min 0.107
Hexagon Width Across Flats 1/4", Max 0.250 - Min 0.248
Material 18-8 Stainless Steel
Product Type Trim Head Hex Cap Screws
System of Measurement (Unit) Imperial
Tensile PSI 100,000 - 125,000
Thread Direction Right Hand
Thread Pitch (Count) 32
Thread Standard UNC
Thread Type Coarse
Wrench Size 1/4"
Yield PSI 55,000 - 75,000

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#6-32 STAINLESS STEEL TRIM HEAD HEX CAP SCREWS PRICE IN INDIA

Diameter - Thread Pitch: #6 - 32

• #6-32
• Hex head is designed to be driven by a socket or wrench
• 18-8 Stainless steel trim head hex cap screws are rust resistant
• ASME B18.2.1 Compliant

Diameter x Thread Pitch x Length from Under Head

PRODUCT SPECIFICATIONS
Across Flats (Width) 1/4", Max 0.250 - Min 0.248
Body Diameter #6, Max 0.1372 - Min 0.1312
Class 2A
Corrosion Resistant yes
Drive Style Wrench/Socket
Hardness 100 Rockwell B
Head Height Max 0.093 - Min 0.089
Head Style Hex Cap
Material 18-8 Stainless Steel
Product Type Trim Head Hex Cap Screws
Tensile PSI 100,000 - 125,000
Thread Pitch (Count) 32 Per Inch (Coarse)
Thread Standard UNC
Wrench Size 1/4"
Yield PSI 55,000 - 75,000

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#4-40 STAINLESS STEEL TRIM HEAD HEX CAP SCREWS PRICE IN INDIA

Diameter - Thread Pitch: #4 - 40

• #4-40
• Hex head is designed to be driven by a socket or wrench
• 18-8 Stainless steel trim head hex cap screws are rust resistant
• ASME B18.2.1 Compliant

Diameter x Thread Pitch x Length from Under Head

PRODUCT SPECIFICATIONS
Across Flats (Width) 3/16", Max 0.1875 - Min 0.1825
Body Diameter #4, Max 0.1112 - Min 0.1061
Class 2A
Corrosion Resistant yes
Drive Style Wrench/Socket
Hardness 100 Rockwell B
Head Diameter Max 0.060 - Min 0.058
Head Style Hex Cap
Material 18-8 Stainless Steel
Product Type Trim Head Hex Cap Screws
Tensile PSI 100,000 - 125,000
Thread Pitch (Count) 40 Per Inch (Coarse)
Thread Standard UNC
Wrench Size 3/16"
Yield PSI 55,000 - 75,000

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#12-24 STAINLESS STEEL TRIM HEAD HEX CAP SCREWS PRICE IN INDIA

Diameter - Thread Pitch: #12 - 24
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#12-24
Hex head is designed to be driven by a socket or wrench
18-8 Stainless steel trim head hex cap screws are rust resistant
ASME B18.2.1 Compliant
Diameter x Thread Pitch x Length from Under Head

PRODUCT SPECIFICATIONS
Body Diameter #12
Color Silver
Corrosion Resistant Yes
Drive Style External Hex
Hardness 100 Rockwell B
Head Style Hex Cap
Material 18-8 Stainless Steel
Product Type Trim Head Hex Cap Screws
System of Measurement (Unit) Imperial
Tensile PSI 100,000 - 125,000
Thread Direction Right Hand
Thread Pitch (Count) 24
Thread Standard UNC
Thread Type Coarse
Wrench Size 5/16"
Yield PSI 55,000 - 75,000

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18-8 Stainless Steel Trim Head Hex Cap Screws : Shop All 18-8 Stainless Steel Trim Head Hex Cap Screws

Stainless Steel Wood Screw | 316 Stainless Steel Wood Screw Panhead / Flathead Specifications

316 Stainless Steel Wood Screw Panhead

Grade: 316 Stainless Steel

These wood screws feature a Phillips panhead and are offered in #14 (1/4") and #20 (5/16") sizes. They are made from grade 316 stainless steel for maximum corrosion resistance and durability. These screws are available in small packs and bulk 1 lb. packs. Stainless Phillips head driver bits and Fastener Lubricant are available for easy installation.

• 316 Stainless Steel Wood Screw Panhead Specifications

ITEM	SIZE	A	B	PACK QTY	WT (LB)
SMALL PACKS - POLY BAG
S0913-0738-4	#14 (1/4")	0.25"	1.50"	4	0.07
S0913-0838-3	#20 (5/16")	0.31"	1.50"	3	0.10
BULK 1 LB. PACKS - PLASTIC BOX
S0913-0738-1LB	#14 (1/4")	0.25"	1.50"	1 lb (59 pcs)	1.00
S0913-0838-1LB	#20 (5/16")	0.31"	1.50"	1 lb (32 pcs)	1.00

316 Stainless Steel Wood Screw Flathead

Grade: 316 Stainless Steel

Phillips Head

These wood screws feature a Phillips flathead and sizes ranging from #8 to #20 (5/16"). They are made from grade 316 stainless steel for maximum corrosion resistance and durability. These screws are available in small packs and bulk 1 lb. packs. Stainless Phillips head driver bits and Fastener Lubricant are available for easy installation.

• 316 Stainless Steel Wood Screw Panhead Specifications

ITEM	SIZE	A	B	PACK QTY	WT (LB)
SMALL PACKS - POLY BAG
S0914-0538-10	#8	0.16"	1.50"	10	0.06
S0914-0638-8	#10	0.19"	1.50"	8	0.07
S0914-0750-4	#14 (1/4")	0.25"	2.00"	4	0.08
S0914-0850-3	#20 (5/16")	0.31"	2.00"	3	0.10
BULK 1 LB. PACKS - PLASTIC BOX
S0914-0538-1LB	#8	0.16"	1.50"	1 lb (160 pcs)	1.00
S0914-0638-1LB	#10	0.19"	1.50"	1 lb (120 pcs)	1.00
S0914-0750-1LB	#14 (1/4")	0.25"	2.00"	1 lb (53 pcs)	1.00
S0914-0850-1LB	#20 (5/16")	0.31"	2.00"	1 lb (30 pcs)	1.00

18-8 Stainless Steel One Way Machine Screws | One Way Round Head Machine Screws Standard & Materials

One Way Machine Screws

Tamper Resistant 18-8 Stainless Steel One Way Round Head Machine Screws

One Way Screws get their name because of their drive style. The head of the screw features a slotted drive that is designed to instantly cause cam out if the driver is turned in the wrong direction. This is achieved by manufacturing the drive in quadrants that are gradually raised to accept the driver bit when turning the screw right, and reject it when turning the screw left. The One Way drive makes installation of the screws easy, requiring only a standard slotted bit, but removal of the screw difficult (if not impossible) without the corresponding bit or a specifically designed removal tool.

One Way Screws are commonly seen in public areas such as bathroom fixtures and partitions, license plate frames on cars, wall or floor mounted safes, and wherever tampering after installation becomes a security issue. Generally speaking, all Tamper Proof Screws are used to deter vandalism or theft. One Way Screws are particularly difficult to remove, which means that they should be used for long lasting applications.

One Way Machine Screws feature a finished, chamferred tip and are commonly used with washers and hex nuts. They are made of industry standard grade 18-8 Stainless Steel which is corrosion and rust resistant making One Way Machine Screws suitable for long lasting applications.

Trade Names: Irreversible Screws, One Direction Screws

One Way Round Head Machine Screws

Select a Diameter Below to View All Available Lengths

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Self Tapping Screw Manufacturer In Mumbai India & Self Tapping Screw Dimensions Sizes

Working on the same principle as drill bits and cutting tools, self drilling screws allow you to drill into materials such as wood or steel with pre drilling holes. The flute at the end of the screw allows it to bite into the materials to secure them together. We offer both off the shelf and special made self drilling screws.

• Unslotted Indented hex washer head (available with serrations too)
• Unslotted indented hex washer head with bonded washer under the head (this creates a leak proof seal)
• Pan head (with Phillips or square drive)
• Flat head
• Flat head with reamer with wings (allows you to attach wood to steel)
• Modified Truss
• Bugle        
• Pan head framing screws
• Wafer
• Pancake
• Square trim head
• Oval
• Sizes in Inches: 1/2 inch, 1/4 inch, 1 inch, 2 inch, 3/4 inch, 3/8 inch, 3 inch, 4 inch, 5 inch, 6 inch, 8 inch
• Sizes in mm: 1mm, 2mm, 2.5mm, 3mm, 5 mm Long, 6 mm, 7mm, 8mm, 10mm
• Din : 7971, 7981, 912, 7504, 7982

Socket Cap Screw Data

1. Nominal Size. Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.

2. Body. The term body refers to the unthreaded cylindrical portion of the shank for those screws not threaded to the head.

3. Head Diameter. Heads may be plain or knurled at the option of the manufacturer unless otherwise specified by the customer. For knurled screws the maximum head diameter shall be measured across the tops of the knurl and the minimum head diameter shall be the diameter of the un-knurled portion, or the diameter across the tops of the knurl for those screws not having an un-knurled portion, just above the radius or chamfer at the bottom edge of the head.

4. Head Chamfer. The head shall be chamfered. The chamfer E shall be at an angle of 30 – 45 degrees with the plane of the top of the head. The edge between the top of the head and the chamfer may be slightly rounded.

5. Bearing Surface. The plane of the bearing surface shall be perpendicular to the axis of the screw within a maximum deviation of 1 degree.
6. Edge of Head. The edge between the bearing surface and the side of the head may be broken (rounded or chamfered) but the radius or chamfer measured along the bearing surface shall not exceed the values listed for K.

7. Concentricity.
a. The head shall be concentric with the shank within 1 percent of the basic screw diameter, D maximum, 2 % total runout) or 0.006-inch total runout, whichever is greater, when held within one diameter of the head but beyond the fillet.

b. The socket shall be concentric with the shank within 1-1/2% of the basic screw diameter, D maximum. (3% total runout) or 0.005 in. whichever is grated for sizes through 1/2 in and 3% (6 % total runout) for sizes above 1/2 in.

c. Total runout between thread, body and head: Screws shall assemble into a compound hole which is threaded at one end to the basic thread size (3B minimum), for a length equivalent to 1-1/2 D, counterbored at the other end to diameter Ae listed in Table 1C, and whose center portion is equal to De. Diameters De and Ae shall be concentric with the axis of the thread. The length of the center portion shall be equal to the screw length minus two screw diameters (2D). The starting thread shall be chamfered and the junction between diameters Ae and De shall be rounded to a value equal to F maximum.

8. Fillet. For all lengths of screws the form of the underhead fillet shall be optional, as depicted in Figure 1, provided it is a smooth and continuous concave curve fairing into the bearing surface of the head and the screw shank within the envelope established by the limits for fillet extension, length and juncture radius specified in Table 1A.

9. Length. The length of the screw shall be measured parallel to the axis of the screw from the plane of the bearing surface under the head to the plane of the flat of the point. The portion of the screw contained within dimension L is commonly called the shank. The basic length dimension on the product shall be the nominal length expressed as a two-place decimal.

10. Length Tolerances. The allowable tolerance on length shall be as tabulated below:

11. Length Tolerances. The allowable tolerance for LEAD POINT captive screws only shall be as tabulated below.

12. Threads. Threads shall be Unified external threads with radius root: Class 3A UNC and UNF Series for screw size 0 (0.060 in.) through 1 in.: Class 2A UNC and UNF Series for sizes over 1 in. to 1-1/2 in., inclusive: and Class 2A UNC Series for sizes larger than 1-1/2 in. Class 3A does not provide a plating allowance. When plated products are required it is recommended that they are procured from the manufacturer. (See paragraph 1.8).

13. Thread Length, LT. The length of thread shall be measured, parallel to the axis of the screw, from the extreme point to the last complete (full form) thread. The thread length on socket head cap screws shall be as defined by Table 1B and notes thereto.

14. Griping Gaging Length, LG. The grip gaging length is the distance, measured parallel to the axis of the screw, from the bearing surface of the head to the first complete (full form) thread under the head (see Table 1B).

15. Body Length, LB. The body length is the length, measured parallel to the axis of the screw, of the unthreaded portion of the shank (See table 1B).

16. Screw Point Chamfer. The point shall be flat or slightly concave and chamfered. The plane of the point shall be approximately normal to the axis of the screw. The chamfer shall extend slightly below the root of the thread and the edge between the flat and chamfer may be slightly rounded. The included angle of the point should be approximately 90 degrees. Chamfering of screw sizes up to and including size 8 (0.164 in.) shall be optional.

17. Material. Steel, corrosion resistant. Cap screws shall be fabricated from austenitic corrosion resistant steel of types 18-8, AISI 384, or equivalent types, and shall have a minimum tensile strength of 80,000 psi for sizes up to and including 5/8 in and 70,000 psi for sizes larger than 5/8 in.

18. Surface Roughness. For alloy steel screws of up to and including 5/8 in., and nominal lengths equal to or less than 8 times the basic screw diameter, the surface roughness of the screws before plating shall not exceed 63 microinches (arithmetical average) on the fillet and head bearing surfaces, nor exceed 32 microinches (arithmetical average) on the threads.

For larger sizes, longer lengths, and corrosion resistant steel screws, the surface roughness of the screws prior to plating shall not exceed 125 micro-inches (arithmetical average) on the body (see Note 2), fillet (see Note 8) and head bearing surfaces.

Normally, it shall be sufficient to ascertain that these surfaces on screws have the equivalent of a smooth machined finish by visual comparison with know surface standards. However, where it is practical and deemed necessary to measure these surfaces with commercially available equipment, roughness measurements shall be taken axially on the body and fillet surfaces, and circumferentially on the bearing surface.

19. Drawings. On socket screw drawings when the distance from the bearing surface of the head to the threading is dimensioned, regardless of the type of thread representation, the dimension should be noted to indicate whether Body Length or Grip Length is required.

20. See Table 7 for spline socket dimensions, and Appendix 1 for gaging of spline sockets.

21. See Table 6 for hexagon socket dimensions, and Appendix 1 for gaging of hexagon sockets.

22. Designation. Hexagon and Spline Socket Head Cap Screws shall be designated by the following data in the sequence shown: Nominal size (number, fractional or decimal equivalent); threads per inch; length (fractional or decimal equivalent); product name; material; and protective coating if required. See examples below: 6-32 x 3/4 Hexagon Socket Head Cap Screw, Alloy Steel .138 – 32 x .75 Spline Socket Head Cap Screws, Alloy Steel, Cadmium Plated.

1. The tabulate LG values are maximum and represent the minimum design grip length of the screw. They shall be measured from the bearing surface of the head to the face of a GO thread ring gage, having the thread countersink and /or counterbore removed, which has been assembled by hand as far as the thread will permit. The tabulated LB values are minimum and represent the minimum body length of the screw. They are equal to LG minus 5 times the pitch of the UNRC thread for the respective screw size.

2. Screws having nominal lengths falling between those for which LG and LB values are tabulated in Table 1B shall have Lg and LG dimensions conforming with those of the next shorter tabulated nominal length for the respective screw size. For example: for a 1/4 in. size screw, 1 7/8 inch long, LG=0.50 inch and LB =0.25 inch.

3. For screws of nominal length above the heavy line in Table 1B the complete (full form) threads measured with a thread ring gage, having the thread chamfer and/or counterbore removed, shall extend to within two pitches (threads) of the head for sizes 0 (0.060 in.) through 5/8 inches inclusive; and shall extend as close to the head as is practical for sizes larger than 5/8 inches.

Screws over 1 inch in diameter and of lengths shorter than the minimum thread length LT plus 5 times the pitch of the UNRC thread for the respective screw size shall have complete (full form) threads extending as close to the head as is practicable. See Note 4 for LT values.

4. For screws of nominal lengths longer than those for which LG and LB values are tabulated in Table 1B and for screws over 1 inch in diameter, the maximum grip gaging length LG and the minimum body length LB of the screws shall be determined as follows:

All drawings and designs herein have been reviewed and have been determined to meet the requisite specifications contained herein.

Our extensive range of high quality fastenings in A4 /316 stainless steel Self Tapping Screws are specially suited to marine, swimming pool and other high corrosion applications. SS Self-tapping screws have a wide range of tip and thread patterns, and are available with almost any possible screw head design. Common features are the screw thread covering the whole length of the screw from tip to head and a pronounced thread hard enough for the intended substrate, often case-hardened. SS Self tapping screws are used in a variety of applications ranging from DIY carpentry to surgery. Many dental implants and orthopedic bone screws are examples of self-tapping screws used in surgery.

SS Self Tapping Screws are available in the following head types and generally conform to the following specifications;

• Slotted Pan Head to IS 7173/89, DIN 7971 AND ISO 1481/1983
• Slotted CSK Head to IS 7170/89, DIN 7972 AND ISO 1482
• Slotted Raised CSK Head to IS 7169/89 AND ISO 1483/1983
• Slotted Round Head
• Pan Phillips (Cross Recessed) Head to DIN 7981 AND ISO 7049
• CSK Phillips (Cross Recessed) Head to DIN 7982 AND ISO 7050
• Truss Phillips (Cross Recessed) Head

Stainless Steel Self Drilling Screws | Dimensions | Specifications

Metal Roofing Self Drilling Screws

We, Raaj Sagar Steels are having the leading business of self drilling screws (SDS) in india, with our head office in Mumbai (India). We provide a wide range of self drilling screws (SDS) in its all types like hex head. CSK head, pen head, and truss head. In addition to this we provide blind rivets, nuts inserts, self clinching fasteners, and riveting tools also which makes us a complete industrial fastener supplier.

Stainless Steel Self Drilling screws can drill their own pilot hole due to their design which incorporates a special point similar to a drill bit. These screws can also be supplied coloured either powder coated or liquid (paint) coated for colour matching purposes subject to minimum quantaties.

Size range - Diameters start at 3.9mm up to 6.3mm
Lengths - Starting at 12mm up to 50mm

We provide all types of self drilling screws

1. Self Drilling Screw CSK Head
2. Self Drilling Screw Pan Head
3.Self Drilling Screw Truss Head
4. Self Drilling Screw Hex Washer Head With Metal Bonded Washer - Steel (Zinc Plating)
5. Self Drilling Screw Hex Washer Head With Metal Bonded Washer - Steel (Xylon Plating)
6. Self Drilling Screw Hex Washer Head With EPDM Washer - Steel (Zinc Plating)

Stainless Steel Self Drilling Screw

Approx. Price: Rs 0.20 / Piece

Product Details:

Self Drilling Screw have a hardened drill point that will drill and thread in structural steel and mild steel. These Drill points are designed in a manner much the same as a high speed drill bit. Self-drilling screws are available in a variety of finishes with unique product features to suit a wide range of environmental conditions.

Features:

• High-performance
• Superior-quality
• Corrosion resistant

Specifications: 

• Length: 6.0mm-130mm, 1/2"-5"
• Materials:Carbon steel,stainless steel
• Thread Code:full thread and half thread

18-8 Stainless Steel Slotted Flat Head Machine Screws | Slotted Pan Head Machine Screws Material

Slotted Flat Head Machine Screws

Countersunk Flat Head Machine Screws with a Slotted Drive

Slotted flat head machine screws are ASME standards specific in sizes ranging from #2-56 to 3/8"-16. These fasteners are installed with flat or slotted screwdriver. Flat Head Machine Screws feature a countersunk head that runs flush with the application surface.

Slotted Flat Head Machine Screws are available in Stainless Steel, Brass and Silicon Bronze finishes.

Slotted Flat Head Machine Screws/ 18-8 Stainless Steel Slotted Flat Head Machine Screws

18-8 Stainless Steel Slotted Flat Head Machine Screws Dimensions

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Slotted Flat Head Machine Screws/ Silicon Bronze Slotted Flat Head Machine Screws

Silicon Bronze Slotted Flat Head Machine Screws Dimensions

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Slotted Flat Head Machine Screws/ Solid Brass Slotted Flat Head Machine Screws

Solid Brass Slotted Flat Head Machine Screws Dimensions

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Slotted Binding Head Machine Screws/ 18-8 Stainless Steel Binding Head Machine Screws Dimensions

#4-40 STAINLESS STEEL SLOTTED BINDING HEAD MACHINE SCREWS

Diameter - Thread Pitch: #4-40

PRODUCT SPECIFICATIONS
Color Silver
Corrosion Resistant Yes
Diameter #4
Drive Style Slotted
Head Diameter Max 0.235 - Min 0.223
Head Style Binding
Material Stainless Steel 18-8
Overall Head Height Max 0.068 - Min 0.061
Product Type Machine Screws
Standards Met Class 2A Fit, ANSI B1.1
Thread Diameter (#4) Max 0.1112 - Min 0.1061
Thread Direction Right
Thread Pitch (Count) 40
Thread Standard UNC
Thread Type Coarse
Tolerance (IFI)Actual measurements may vary slightly +/- depending on production run within IFI Tolerances

#4-40 Stainless steel slotted binding head machine screws in 18-8 stainless steel

• Binding Head: similar to a pan head but the head is thicker and has a thicker fastener recess
• Installed with a flat head (slotted) screwdriver or bit
• Undercut and fully threaded
• Perfect for environments where fresh water is present
• Scratching or burring in the metal will not cause surface rust

18-8 Stainless Steel Binding Head Machine Screws

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Slotted Pan Head Machine Screws

Slotted pan head machine screws are ASME standards specific. Slotted pan head machine screws are commonly driven into pre-drilled holes or fastened with a nut. In practice, they tend to be mostly available in smaller sizes, although some kinds of machine screw can be referred to as stove bolts.

18-8 Stainless Steel Slotted Pan Head Machine Screws

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Slotted Round Head Machine Screws

Round Head Machine Screws with a Slotted Recessed Drive

Slotted round head machine screws are ASME standards specific in diameters ranging from #2-56 to 3/8"-16. These fasteners are installed with flat head or slotted screwdriver. Slotted head machine screws are often used with nuts as well as driven into tapped holes. In practice, they tend to be mostly available in smaller sizes and the smaller sizes are referred to as screws, or less ambiguously as machine screws, although some kinds of machine screw can be referred to as stove bolts.

Slotted Round Head Machine Screws are available in Brass, Silicon Bronze, Zinc Plated and Stainless Steel finishes.

Slotted Round Head Machine Screws/ 18-8 Stainless Steel Slotted Round Head Machine Screws

18-8 Stainless Steel Slotted Round Head Machine Screws

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Slotted Round Head Machine Screws/ Solid Brass Slotted Round Head Machine Screws

Solid Brass Slotted Round Head Machine Screws Dimensions

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Slotted Round Head Machine Screws/ Silicon Bronze Slotted Round Head Machine Screws

Silicon Bronze Slotted Round Head Machine Screws Dimensions

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Slotted Round Head Machine Screws/ Zinc Plated Slotted Round Head Machine Screws

Zinc Plated Slotted Round Head Machine Screws Dimensions

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Slotted Truss Head Machine Screws

Slotted Truss Head Machine Screws in this selection range in both Coarse Thread and Fine Thread. The sizes available range from #4-40 up to 3/8"-16. Slotted head machine screws are either used with nuts or installed into pre-drilled holes. Typically, these screws are found in smaller sizes (Commonly up to 1/4") but they can be larger.

Slotted Truss Head Machine Screws/ 18-8 Stainless Steel Slotted Truss Head Machine Screws

18-8 Stainless Steel Slotted Truss Head Machine Screws

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#10-24 Slotted Phillips Truss Combo Head Machine Screw Zinc Plated Steel Dimensions

#10-24 ZINC PLATED PHILLIPS/SLOTTED COMBO TRUSS HEAD MACHINE SCREWS

Diameter - Thread Pitch: #10-24

PRODUCT SPECIFICATIONS
Color Silver
Corrosion Resistant Yes
Diameter #10
Drive Style Combo
Head Diameter Max 0.448 - Min 0.425
Head Height Max 0.118
Head Style Truss
Material Zinc Plated Steel
Overall Head Height Max 0.118 - Min 0.103
Product Type Machine Screws
Thread Direction Right
Thread Pitch (Count) 24
Thread Standard UNC
Thread Type Coarse
Tolerance (IFI)Actual measurements may vary slightly +/- depending on production run within IFI Tolerances

#10-24 Slotted Phillips truss combo head machine screws with a zinc plated coating over plain alloy steel.

• Screws that can be driven by either a flat head or phillips style drive
• Commonly used with nuts or driven into tapped holes
• Zinc plated steel slotted phillips truss head machine screws add a layer of corrosion resistance to plain alloy steel
• Zinc has a shiny light color and sometimes a blue hue
• Zinc plated steel is not suitable for extreme environment use

Stainless Steel Socket Screws | Socket Screws | Dimensions | Sizes Grades

Socket Screws Dimensions

• Socket Screws size Metric

• Socket Screws in Inch

Stainless Steel Metric Machine Screw | Metric Machine Screw

METRIC MACHINE SCREWS

A machine screw is straight shank fastener for binding metal to metal parts. These screws are often used with nuts and washers, but also often fastened into tapped holes. The fasteners are either fully threaded or partially threaded. When it comes to fastening things together, engineers, builders and designer overwhelmingly select machine screws. There is a wide variety of metric machine screw heads and each has a different use. 

OPTIONS FOR MACHINE SCREWS

● Binding Head Screws
● Cheese Head Screws
● Square Drive Flat Head Screw
● Hex Head Screws
● Knurled Thumb Screws
● Oval Head Screws
● Pan Head Screws
● Truss Head Screws
● Wing Head Screws

A2 Stainless Steel Metric Phillips Pan Head Machine Screw

A2 Stainless Steel Metric Phillips Flat Head Machine Screws

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Torx Pan Head Machine Screw Metric

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Metric Phillips Oval Head Machine Screws

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Stainless Steel Flat Head Metric Machine Screw Price in India

M6X6 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985 Quantity Available: 1900 Price in India : $1.12 M2.5X10 Torx Flat Head Machine Screw Stainless Steel A2 Price in India : $0.06 M2.5X8 Phillips Flat Head Machine Screw With Nylon Patch Stainless Steel A2 DIN965 Price in India : $0.20 M3X40 Torx Pan Head Machine Screw Stainless Steel A2 Quantity Available: 435 Price in India : $0.13 M4X16 Pozi Pan Head Machine Screw Stainless Steel A4 DIN7985A Quantity Available: 184 Price in India : $0.17 M3X35 Torx Pan Head Machine Screw Stainless Steel A2 Quantity Available: 3315 Price in India : $0.09 M3X8 Torx Pan Head Machine Screw Stainless Steel A2 Quantity Available: 466 Price in India : $0.24 M5X35 Philips Truss Head Machine Screw Stainless Steel A2 JISB1111 Price in India : $0.75 M4X14 Phillips Flat Head Machine Screw Steel 4.8 Zinc W/ Patch DIN965 Quantity Available: 902 Price in India : $0.28 M4X10 Phillips Flat Head Machine Screw Steel 4.8 Zinc W/ Patch DIN965 Quantity Available: 1808 Price in India : $0.35 M3X10 Phillips Flat Head Machine Screw Steel 4.8 Zinc W/ Patch DIN965 Quantity Available: 1440 Price in India : $0.31 M3X8 Phillips Flat Head Machine Screw Steel 4.8 Zinc W/ Patch DIN965 (Rohs Comp.) Quantity Available: 895 Price in India : $0.11 M3X6 Phillips Pan Head Machine Screw W/ Square Cone Steel 4.8 Black Zinc W/ Patch JIS B1188 Quantity Available: 1180 Price in India : $0.25 M1.6X6 Phillips Pan Head Machine Screw With Nylon Patch Stainless Steel A2 DIN7985 Quantity Available: 592 Price in India : $0.37 M3X4 Philips Pan Machine Screw Stainless Steel A4 DIN7985A Quantity Available: 233 Price in India : $0.16 M6X16 Pozi Pan Head Machine Screw Stainless Steel A2 DIN7985A Price in India : $0.40 M3X6 Pozi Pan Head Machine Screw Stainless Steel A2 DIN7985A Price in India : $0.04 M3X6 Phillips Pan Head Machine Screw With Nylon Patch Stainless Steel A2 DIN7985A Quantity Available: 578 Price in India : $0.40 M3.5X8 Pozi Flat Head Machine Screw Stainless Steel With Patch Quantity Available: 1465 Price in India : $0.48 M5X10 Phillips Pan Head Machine Screw With Nylon Patch Stainless Steel A2 DIN7985A Quantity Available: 2289 Price in India : $0.46 M6X10 Phillips Pan Head Machine Screw Stainless Steel A4 DIN7985A Quantity Available: 280 Price in India : $0.34 M2X6 Torx Flat Head M/S W/ Patch SS-A2 Quantity Available: 2472 Price in India : $0.14 M2X6 Slotted Oval Head Machine Screw Stainless Steel A2 DIN964A Quantity Available: 445 Price in India : $0.13 M3X10 Phillips Pan Head Machine Screw SS-A2 With Patch DIN7985A Quantity Available: 942 Price in India : $0.63 M2.5X6 Phillips Flat Head Machine Screw With Nylon Patch SS-A2 DIN965 Quantity Available: 6149 Price in India : $0.26 M2X4 Phillips Pan Head Machine Screw SS-A4 DIN7985A Price in India : $0.06 M8X25 Phillips Oval Head Machine Screw SS-A2 DIN966A Quantity Available: 5 Price in India : $0.87 Price in India : $1.05 M2.5X12 Phillips Pan Head MS SS-A4 DIN7985A Quantity Available: 1856 Price in India : $0.07 M4X6 Phillips Pan Machine Screw With External Washer SS-A2 DIN7985 Quantity Available: 20638 Price in India : $0.37 M3X22 Torx Pan Head Machine Screw Stainless Steel A2 Quantity Available: 205 Price in India : $1.06 M4X10 Phillips Flat Head Machine Screw Stainless Steel A4 DIN965 Quantity Available: 160 Price in India : $0.11 M4X8 Phillips Pan Head External Tooth SEM SS-A2 DIN7985 Quantity Available: 1506 Price in India : $0.38 M5X40 Phillips Pan Head Machine Screw Stainless Steel A2 With Patch DIN7985A Quantity Available: 1926 Price in India : $0.55 M4X6 Phillips Flat Head Machine Screw A2-SS Black Oxide DIN965 Price in India : $0.12 M4X10 Phillips Pan Head Machine Screw A2-SS W/Patch DIN7985A Quantity Available: 15374 Price in India : $0.08 Price in India : $0.12 M6X50 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985A Quantity Available: 535 Price in India : $0.40 M6X60 Phillips Flat Head Machine Screw Stainless Steel A2 DIN965A Quantity Available: 71 Price in India : $0.48 M5X25 Phillips Flat Head Machine Screw Stainless Steel A2 With Patch DIN965 Quantity Available: 2974 Price in India : $0.22 M2X.4X10 Ph Pan M/S SS W/Patch Din7985A Quantity Available: 7294 Price in India : $0.09 M2X5 Philips Pan Head MS SS W/ Nylon Patch Din7985A Quantity Available: 487 Price in India : $0.11 M3X8 Phillips Pan Head Machine Screw A2-SS W/Patch DIN7985 Quantity Available: 1162 Price in India : $0.63 M4X8 Phillips Pan M/S SS W/Patch Din7895 Quantity Available: 31479 Price in India : $0.13 M4X12 Ph Flat Ms Ss-Blk Oxide Din965A Quantity Available: 240 Price in India : $0.80 M4X10 Pozi Flat Head Machine Screw Stainless Steel A2 DIN965 Quantity Available: 57458 Price in India : $0.07 3X8 Ph Flat Ms Ss Blk Din965 Quantity Available: 8826 Price in India : $0.04 Price in India : $0.06 M5X20 Phillips Pan Head Machine Screw Stainless Steel A4 DIN7985A Quantity Available: 197 Price in India : $0.27 M6X60 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985A Quantity Available: 44 Price in India : $0.38 M5X55 Philllips Pan Head Machine Screw Stainless Steel A2 With Patch DIN7985A Quantity Available: 550 Price in India : $1.28 M5X45 Phillips Pan Head Machine Screw Stainless Steel A2 With Patch DIN7985A Quantity Available: 849 Price in India : $0.43 M2.5X6 Phillips Pan Head Machine Screw A2-SS W/Patch DIN7985 Price in India : $0.15 M4X8 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985A Quantity Available: 2246 Price in India : $0.08 M5X16 Torx T25 Flat Head Machine Screw Stainless Steel A2 ISO14581 Quantity Available: 280231 Price in India : $0.06 M6X10 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985A Quantity Available: 65085 Price in India : $0.16 M3X4 Phillips Truss Machine Screw Stainless Steel A2 W/Patch JIS B1111 Quantity Available: 42153 Price in India : $0.14 M3X6 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985A (Rohs Complaint) Quantity Available: 20983 Price in India : $0.04 M3X4 Philips Truss Machine Screw Stainless Steel A2 JISB1111 Quantity Available: 239485 Price in India : $0.03 M3X6 Philips Truss Machine Screw Stainless Steel A2 JISB1111 Quantity Available: 905 Price in India : $0.03 M3X8 Phillips Pan Head Double Sems 7 OD Flat Washer A2-SS JIS B1188-B Quantity Available: 1993 Price in India : $0.48 M3X8 Torx Pan Head Machine Screw Stainless Steel A2 Price in India : $1.20 M4X10 Torx Flat Head Cap Screw Stainless Steel A2 T-20 ISO14581 Quantity Available: 330 Price in India : $0.09 M3X5 Torx T10 Flat Head Machine Screw Stainless Steel A2 DIN965 Quantity Available: 71358 Price in India : $0.02 M4X10 Torx T15 Flat Head Machine Screw With Patch Stainless Steel A2 DIN965 Quantity Available: 12232 Price in India : $0.13 M4X12 Slotted Oval Head Machine Screw Stainless Steel A2 DIN964 Quantity Available: 69 Price in India : $0.28 M3X8 Torx Flat Head Machine Screw SS-A2 T-10 Quantity Available: 1284 Price in India : $0.15 M2.5X8 Torx Flat Head Machine Screw Stainless Steel A2 Quantity Available: 217 Price in India : $0.06 M2X5 Torx Pan Head Machine Screw Stainless Steel A2 Silver Plate Price in India : $2.15 M1.6X6 Torx Pan Head Machine Screw Stainless Steel A2 Price in India : $1.15 M1.6X5 Torx Pan Head Machine Screw Stainless Steel A2 Price in India : $1.06 M5X12 Torx Flat Head Machine Screw Stainless Steel A2 Quantity Available: 185 Price in India : $0.35 M3X30 Torx Pan Head Machin Screw Stainless Steel A2 Quantity Available: 1391 Price in India : $9.00 M3X6 Torx Pan Head Machine Screw Stainless Steel A2 Quantity Available: 1086 Price in India : $0.05 M3X30 Torx Flat Head Machine Screw Stainless Steel A2 Quantity Available: 47 Price in India : $1.82 M3X10 Torx Flat Head Machine Screw Stainless Steel A2 Quantity Available: 211 Price in India : $0.72 M3X6 Torx Flat Head Machine Screw A2 Stainless Steel Quantity Available: 1038 Price in India : $0.08 M10X50 Slotted Pan Head Machine Screw Stainless Steel A2 DIN85 Quantity Available: 25 Price in India : $3.41 Price in India : $4.12 M10X35 Slotted Pan Head Machine Screw Stainless Steel A2 DIN85 Quantity Available: 27 Price in India : $3.29 Price in India : $3.97 M8X50 Slotted Pan Head Machine Screw Stainless Steel A2 DIN85 Quantity Available: 36 Price in India : $1.19 M8X40 Slotted Pan Head Machine Screw Stainless Steel A2 DIN85 Quantity Available: 6 Price in India : $1.71 Price in India : $2.44 M8X25 Slotted Pan Head Machine Screw Stainless Steel A2 DIN85 Quantity Available: 36 Price in India : $1.16 Price in India : $1.40 M2.5X25 Slotted Pan Head Machine Screw Stainless Steel A2 DIN85 Quantity Available: 49 Price in India : $0.08 M6X35 Phillips Flat Head Machine Screw Stainless Steel A2 DIN965 Quantity Available: 15 Price in India : $0.44 M2X20 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985A Price in India : $0.06 M5X12 Torx Pan Head Machine Screw A2 Stainless Steel Quantity Available: 252 Price in India : $0.48 M1.6X6 Philips Pan Head Machine Screw Stainless Steel A2 DIN7985A Price in India : $0.08 M3X14 Phillips Flat Head Machine Screw Stainless Steel A2 DIN965 Quantity Available: 3621 Price in India : $0.07 M3X10 Torx Pan Head Machine Screw Stainless Steel A2 Quantity Available: 160 Price in India : $0.06 M3X6 Pozi Pan Head Machine Screw Stainless Steel A4 DIN7985 Quantity Available: 265 Price in India : $0.05 M3X10 Pozi Pan Head Machine Screw Stainless Steel A4 DIN7985 Price in India : $0.05 M3X4 Pozi Pan Head Machine Screw Stainless Steel A2 DIN7985A Quantity Available: 3300 Price in India : $0.04 Price in India : $0.06 M3X10 Phillips Pan Head Machine Screw Eco-Fix Stainless Steel A2 BN5952 Quantity Available: 149813 Price in India : $0.04 M5X10 Wing Machine Screw Stainless Steel A2 DIN316 Price in India : $2.21 M8X50 Wing Machine Screw Stainless Steel A2 DIN316 Quantity Available: 2 Price in India : $8.85 M5X10 Phillips Pan Head Machine Screw With External Washer Stainless Steel A2 JIS B1188 Quantity Available: 52 Price in India : $0.72 M4X12 Phillips Flat Head Machine Screw Stainless Steel A2 JIS B1111 Quantity Available: 120 Price in India : $0.18 M6X10 Wing Machine Screw Stainless Steel A2 DIN316 Quantity Available: 28 Price in India : $4.08 M5X12 Phillips Pan Head Machine Screw Stainless Steel A2 With Nylon Patch JIS B1188 Quantity Available: 1178 Price in India : $0.01

M3X8 Phillips Binding Machine Screw Stainless Steel A2 JIS B1188 Quantity Available: 637 Price in India : $0.06 M3X6 Phillips Binding Machine Screw Stainless Steel A2 JIS B1188 Quantity Available: 71 Price in India : $0.05 M1.6X4 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985A Quantity Available: 515 Price in India : $0.07 M5X8 Phillips Cheese Head Machine Screw Stainless Steel A2 ISO7048 Quantity Available: 1 Price in India : $0.15 Price in India : $0.19 M3X16 Phillips Cheese Head Machine Screw Stainless Steel A2 ISO7048 Quantity Available: 375 Price in India : $0.19 M3X4 Phillips Cheese Head Machine Screw Stainless Steel A2 ISO7048 Quantity Available: 270 Price in India : $0.08 M3X5 Pozi Pan Head Machine Screw Stainless Steel A2 BN41660 Quantity Available: 2087 Price in India : $0.15 M2X10 Phillips Pan Head Machine Screw Stainless Steel A2 JIS B1111 Quantity Available: 42 Price in India : $0.16 M2X8 Phillips Pan Head Machine Screw Stainless Steel A2 JIS B1111 Quantity Available: 186 Price in India : $0.15 M2X4 Phillips Pan Head Machine Screw Stainless Steel A2 JIS B1111 Price in India : $0.14 M3X8 Pozi Pan Head Machine Screw Stainless Steel A2 DIN7985 Quantity Available: 470 Price in India : $0.07 M3X5 Phillips Pan Head Machine Screw With Split Lock Washer Stainless Steel A2 DIN7985 Quantity Available: 31 Price in India : $0.15 M3X50 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985A Price in India : $0.12 M4X12 Pozi Pan Head Machine Screw Stainless Steel A2 DIN7985 Quantity Available: 3019 Price in India : $0.09 Price in India : $0.12 M2X8 Torx Flat Head Machine Screw Stainless Steel A2 Price in India : $0.08 M3X12 Torx Flat Head Machine Screw Stainless Steel A2 Quantity Available: 3489 Price in India : $0.04 Price in India : $0.06 M2X6 Torx Flat Head M/S SS-A2 Quantity Available: 2955 Price in India : $0.06 M2X4 Torx Flat Head Machine Screw Stainless Steel A2 Silver Plate Quantity Available: 9 Price in India : $1.46 M2X10 Torx Flat Head Machine Screw Stainless Steel A2 Silver Quantity Available: 25 Price in India : $2.41 M2X10 Torx Flat Head Machine Screw Stainless Steel A2 Price in India : $0.04 M2X6 Torx Pan Head Machine Screw Stainless Steel A2 Quantity Available: 29255 Price in India : $0.08 M3X4 Torx Pan Head Machine Screw A2 Stainless Steel Quantity Available: 563 Price in India : $0.07 M2X12 Torx Pan Head Machine Screw Stainless Steel A2 Quantity Available: 135 Price in India : $0.50 M5X35 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Price in India : $0.11 M2.5X16 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 115 Price in India : $0.08 M2.5X8 Slotted Cheese Head Machine Screw Stainless Steel A2 With Nylon Patch DIN84 Quantity Available: 11834 Price in India : $0.06 M2.5X8 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 1058 Price in India : $0.03 M8X50 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 3 Price in India : $0.96 M6X40 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 283 Price in India : $0.27 M6X12 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 168 Price in India : $0.16 M6X10 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 128 Price in India : $0.13 M5X70 Philips Pan Machine Screw Stainless Steel A2 Din7985A Quantity Available: 146 Price in India : $0.27 M5X10 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Price in India : $0.12 M5X5 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 110 Price in India : $0.53 M4X25 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Price in India : $0.11 M4X20 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 156 Price in India : $0.20 M4X14 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 7 Price in India : $0.15 M4X12 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 252 Price in India : $0.05 M4X10 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 383 Price in India : $0.06 M4X8 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 899 Price in India : $0.07 M3.5X10 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 533 Price in India : $0.21 M3X50 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 1 Price in India : $0.38 M3X45 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Price in India : $0.09 M3X30 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 924 Price in India : $0.07 M3X20 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 1898 Price in India : $0.06 M3X16 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 64 Price in India : $0.06 M3X12 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 188 Price in India : $0.03 M3X10 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 1379 Price in India : $0.07 M3X8 Slotted Cheese Head Machine Screw Stainless Steel A4 DIN84A Quantity Available: 125591 Price in India : $0.01 M3X6 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 2627 Price in India : $0.03 M3X4 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 939 Price in India : $0.08 M2.6X5 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 467 Price in India : $0.14 M2.5X25 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 280 Price in India : $0.08 M2.5X20 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 233 Price in India : $0.07 M2.5X14 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 292 Price in India : $0.07 M2.5X12 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 385 Price in India : $0.04 M2.5X10 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 1320 Price in India : $0.06 M2.5X6 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 158 Price in India : $0.05 M2.5X5 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 306 Price in India : $0.06 M2.5X4 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 327 Price in India : $0.05 M2X25 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 379 Price in India : $0.04 M2X20 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 424 Price in India : $0.04 M2X16 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 212 Price in India : $0.05 M2X12 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 218 Price in India : $0.06 M2X10 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 447 Price in India : $0.05 M2X8 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 1824 Price in India : $0.04 M2X6 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 1067 Price in India : $0.05 M2X4 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 150 Price in India : $0.10 M5X8 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 11 Price in India : $0.16 M5X6 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 417 Price in India : $0.03 M4X45 Phillips Flat Head Machine Screw Stainless Steel A2 DIN965 Quantity Available: 40 Price in India : $0.13 M1.6X8 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 75 Price in India : $0.18 M1.6X5 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 215 Price in India : $0.28 M1.6X4 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 7441 Price in India : $0.09 M1.6X3 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 152 Price in India : $0.10 M1.6X6 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 5 Price in India : $0.03 M1.4X10 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 118 Price in India : $3.29 M1.4X6 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 49 Price in India : $1.87 M1.4X3 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 34 Price in India : $0.18 M1.2X3 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Price in India : $0.81 M1.2X8 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 60 Price in India : $0.13 M2X5 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 845 Price in India : $0.04 M1.2X6 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 1452 Price in India : $0.08 M1.2X5 Slotted Cheese Head Machine Screw SS-A2 DIN84 Price in India : $0.91 M1.2X2 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 3079 Price in India : $0.26 M1X6 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Price in India : $0.33 M1X4 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84 Quantity Available: 100 Price in India : $0.84 M1X3 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 96 Price in India : $0.09 M1X2 Slotted Cheese Head Machine Screw Stainless Steel A2 DIN84A Quantity Available: 1060 Price in India : $0.10 M5X14 Phillips Flat Head Machine Screw SS-A2 DIN965 Quantity Available: 499 Price in India : $0.09 M1.6X6 Philips Pan Machine Screw Stainless Steel A2 DIN7985A Quantity Available: 351 Price in India : $0.11 M1.6X5 Phillips Pan Head Machine Screw Stainless Steel A2 DIN7985A Quantity Available: 228 Price in India : $0.13 M4X10 Phillips Binding Machine Screw Stainless Steel A2 JIS B1188 Price in India : $0.09 M4X8 Phillips Binding Machine Screw Stainless Steel A2 JIS B1188 Price in India : $0.02 M2.5X10 Phillips Pan Head Machine Screw With Internal Washer Stainless Steel A2 JIS B1188 Quantity Available: 297 Price in India : $0.23 Price in India : $0.27 M2X4.5 Phillips Flat Head Machine Screw Stainless Steel A2 DIN965 Quantity Available: 472 Price in India : $0.56

 

Stainless Steel Flat Head Screws | Flat Head Screws Specification

Spanner Pan Head Machine Screws/ 18-8 Stainless Steel Spanner Pan Head Security Machine Screws

Spanner Pan Head Machine Screws

Tamper Proof Security Screws with a Pan Head and a Spanner Security (Snake Eye) Drive

Spanner pan head machine screws are used for securing materials from being tampered with, such as gutters, license plates, schools, boats, public rest rooms and cars. They are also used in food prep and processing areas. The spanner drive is sometimes referred to as a snake eye drive due to its two hole drive style. This style also makes screws that use it more secure as it is an unusual style. This makes it difficult, if not impossible, to remove without the appropriate drive tool.

Sizes available include: #4-40, #6-32, #8-32, #10-24, #10-32 and 1/4"-20

18-8 Stainless Steel Spanner Pan Head Security Machine Screws

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Spanner (Snake Eye) Flat Head Machine Screws

Tamper Proof Security Screws with a Flat Head and a Spanner Security (Snake Eye) Drive

Spanner flat head machine screws are used for securing materials from being tampered with. These screws are commonly found in common areas where vandalism is likely to occur such as gutters, license plates brackets, grills in jails, schools, boats and cars. You will often see security screws used in bathroom stalls and other public locations.

Sizes available include: #4-40, #6-32, #8-32, #10-24, #10-32 and 1/4"-20

Spanner Flat Head Machine Screws/ 18-8 Stainless Steel Spanner Flat Head Machine Screws

18-8 Stainless Steel Spanner Flat Head Machine Screws Dimensions

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Spanner (Snake Eye) Oval Head Machine Screws

Tamper Proof Security Screws with an Oval Head and a Spanner Security (Snake Eye) Drive

Oval Head Tamper proof security screws with a Spanner (also known as a Snake Eye) drive. Spanner security screws are used for securing materials from being tampered with, such as license plates, schools, food prep, processing areas, boats and cars. You will often see security screws used in art displays and other public locations.

Oval Head Machine Screws are commonly used with Cup Washers and Hex Nuts. Sizes available include: #6-32, #8-32, #10-24, #10-32 and 1/4"-20

Spanner Oval Head Machine Screws/ 18-8 Stainless Steel Oval Head Security Machine Screws

18-8 Stainless Steel Oval Head Security Machine Screws Dimensions

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Square Drive Pan Head Machine Screws/ 18-8 Stainless Steel Square Drive Pan Head Machine Screws

Square Drive Pan Head Machine Screws Dimensions

Square drive pan head machine screws in this selection range in both UNC (Coarse Thread) and UNF (Fine Thread) and sizes from #6-32 up to 1/4"-20. Square Drive machine screws are often used with nuts as well as driven into tapped holes. In practice, they tend to be mostly available in smaller sizes and the smaller sizes are referred to as machine screws. The square drive style is used to deter stripping when installed correctly. This allows the machine screw to have more torque applied effectively.

18-8 Stainless Steel Square Drive Pan Head Machine Screws

Stainless Steel Cap Screws | Stainless Steel Cap Screws Length Sizes & Specification

M6 x 1.0 Stainless Steel Cap Screws, M4 x 0.7 Stainless Steel Cap Screws, M3 x 0.5 Stainless Steel and Alloy Steel Cap Screws, 2-56 Stainless Steel Cap Screws, 4-40 Stainless Steel Cap Screws, 8-32 Stainless Steel Cap Screws

M3 x 0.5 Stainless Steel and Alloy Steel Cap Screws Size & Price

M4 x 0.7 Stainless Steel Cap Screws Size & Price

M6 x 1.0 Stainless Steel Cap Screws Size & Price

2-56 Stainless Steel Cap Screws Size & Price

4-40 Stainless Steel Cap Screws Size & Price

8-32 Stainless Steel Cap Screws Size & Price

1/4"-20 Stainless Steel Cap Screws Size & Price

Stainless Steel Lag Screws | Zinc Plated Lag Screws, Hot Dip Galvanized Lag Bolts Dimensions

All Lengths Available

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Zinc Plated Lag Screws Dimensions

Select a Diameter Below to View All Available Lengths

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Hot Dip Galvanized Lag Bolts Dimensions

Select a Size Below to View All Lengths Available

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What is a self tapping screws?

Some self-tapping screws are also self-drilling, which means that, in addition to the tap-like flute in the leading threads, there is also a preliminary drill-like fluted tip that looks much like the tip of a center drill.

What is the difference between a self tapping screw and a self drilling screw?

Self Tapping Screws. Self tapping screws tap their own thread, so they need a pilot hole slightly smaller than the screws diameter. The idea is, you drill a pilot hole into wood or another soft material. Then as you drive the tapping screw in, its threads will dig into the material keeping it secure.

What size is a #8 screw?

US Machine Screw Diameters

What does 8 18 screw mean?

The "8" refers to the size (diameter) of the screw, and the "32" means it has 32 threads to the inch. The diameter is measured at the shank of the screw. Screws are sized by gauge number and length. For example, an 8 gauge screw with 32 threads per inch and 1" in length would be written as: 8-32 X 1".

What is a thread cutting screw?

Tapping screws form mating threads in materials they are driven into. There are two basic types: thread forming and thread cutting. The thread-forming screw displaced material around the pilot hole so that it flows around the screw's threads.

What is a size 8 screw?

Wood Screw Diameters

What is a size 8 screw in MM?

Metric Imperial Screw Conversion Chart

Please use this table to match the metric size to the imperial screw size. Please remember that the conversion is not exact, but this is generally not a problem and the margins of error are generally considerably less than your own measurements.

If you are working the other way, or trying to find the metric screw size from an imperial measurement then you can use this table. We have add the sizes for the pilot holes and rawl plugs that are generally used.

Spanner or Wrench Sizes

For coach screws, which have a hex head the size (as opposed to the length) is quoted as an ISO Metric Thread. This is the number starting with an “M”. These numbers describe the thread and relate to the size of the wrench that should be used on them.

What is an m4 screw size?

Tap Chart - Metric Threads

What size is No 8 screw in MM?

What is 8 gauge screw in MM?

GAUGE TO MILLIMETER CONVERSION CHART

The above information is provided for guidance only and should not be used when working to stringent specifications

What is a standard m6 screw?

M6 refers to a metric 6mm screw. The outside diameter of the threads is 6mm. The standard metric rack screw is actually an M6 x 0.1mm. The number “0.1mm” refers to 0.1 threads per millimeter. M6 screws are commonly used by HP.

10-32 Threads

10-32 threads are historically the original rack screw type. The term 10-32 comes from Unified and American Screw Threads for Bolts, Nuts, and Machine Screws standards published by ANSI B1.1-1974. The number “10” is simply a size designator with no numerical meaning. The number “32” refers to 32 threads per inch. You can identify a 10-32 screw by measuring the diameter with a ruler at exactly 3/16″ (0.190″).

12-24 Threads

12-24 is now more common than 10-32 in pre-threaded racks. 12-24 fasteners are slightly larger than 10-32 and have courser threads. The term 12-24 comes from Unified and American Screw Threads for Bolts, Nuts, and Machine Screws standards published by ANSI B1.1-1974. The number “12” is simply a size designator with no numerical meaning. The number “24” refers to 24 threads per inch. You can identify a 12-24 screw by measuring the diameter with a ruler at slightly less than 7/32″ (slightly larger than 3/16″ or 0.210″).

M6 Threads

M6 refers to a metric 6mm screw. The outside diameter of the threads is 6mm. The standard metric rack screw is actually an M6 x 0.1mm. The number “0.1mm” refers to 0.1 threads per millimeter. M6 screws are commonly used by HP. You can identify an M6 screw by measuring the diameter with a ruler at slightly more than 7/32″ (0.228″).

 

What size is a number 8 screw?

A 3/8"-16 screw is a machine screw, the "3/8" is the diameter and the "16" is the number of threads per inch. This screw will thread into a nut or threaded hole. ... Drywall screws are sized by gage (diameter) and length and come in either coarse or fine thread.

What size hole to drill for 6 screw?

Wood Screw Pilot Hole Sizes

What size screw to use for 2x4?

A 2x4 is 1-1/2 inches x 3-1/2 inches. If you're joining them face to face, that's 3 inches thick. A 3 inch long construction screw is ideal, but if you sink the screw head below the surface too far, the tip will blow out the other side. A 2-1/2 inch screw only goes into the 2nd 2x4 halfway, giving you only about an inch of material for the threads to bite. I've thought about going with 3 inch washer heads to keep from sinking them too far, but I thought I'd ask you guys what you thought first.

What are the different types of screws?

Specific Types
Hex Bolts
The diameter of a hex bolt is the Shank diameter, expressed in inches for US bolts and Millimeters for Metric Bolts. Because this is approximately the same as the Major or Thread diameter the thread diameter measurement can be used for fully threaded bolts.

Machine Screws
Machine screws are measured in the same way as hex bolts above.
US machine screws under 1/4 inch are then cross referenced to a size number. See our US Machine Screw Diameter Table.

Socket Head Screws
Socket head screw diameter is measured in the same way as machine screws.

Carriage Bolts
Carriage bolt diameter is measured in the same way as hex bolts.

Lag Bolts
Lag bolt diameter is measured in the same way as hex bolts.

Wood Screws
Thread diameter is used when measuring wood screws. The measurement is then cross referenced to a size number. See our Wood Screw Diameter Table.

Sheet Metal Screws
Thread diameter is used when measuring sheet metal screws. The measurement is then cross referenced to a size number. See our Sheet Metal Screw Diameter Table.

Shoulder Bolts
Only the shoulder diameter is used when measuring shoulder bolts.

If you don’t see what you’re looking for just call one of our team members at +91-22-6659 5285 Or Mail Us inquiry@raajsagarsteels.com. No inquiry is too large or too small, we specialize in locating hard to find items. If you do see what you are looking, we would love to assist you and give you a quote today!

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