Raaj Sagar Steels is an international supplier of 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.
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!
Metric bolt conversion data for industrial bolts/rods, machine screws and small diameter fasteners from Raaj Sagar Steels includes metric to standard bolt conversions. The chart below shows metric bolt conversions and DIN numbers for fasteners.
|
| Inch Equivalent | Metric Size-PitchISO and IFI Rec. | |
| UNC | UNF | |
| 1- 64 | 1- 72 | M2x 0.4 |
| 3- 48 | 3- 56 | M2.5x 0.45 |
| 4- 40 | 4- 48 | M3x .5 |
| 6- 32 | 6- 40 | M3.5x .6 |
| 8- 32 | 8- 36 | M4x .7 |
| 10- 24 | 10- 32 | M5x .8 |
| 1/4- 20 | 1/4- 28 | M6x 1 |
| 5/16-18 | 5/16- 24 | M8x 1.25 |
| 3/8-16 | 3/8- 24 | M10x 1.5 |
| 7/16-14 | 7/16- 20 | M12x 1.75 |
| 1/2- 13 | 1/2- 20 | M14x 2 |
| 5/8- 11 | 5/8- 18 | M18x 2 |
| 3/4- 10 | 3/4- 16 | M20x 2.5 |
| 1- 8 | 1-12 | M24x 3 |
| 1-1/4- 7 | 1-1/8- 12 | M30x 3.5 |
| 1-1/2- 6 | 1-1/4- 12 | M36x 4 |
| Metric Nut Class | SAE J429Normally Used | Grades | ASTM Grades |
| 4.6 | 4or 5 | 1 | A307,Grade A |
| 4.8 | 4or 5 | 2 | . |
| 5.8 | 5 | 2 | . |
| 8.8 | 8 | 5 | A325,A449 |
| 9.8 | 9 | 5+ | A193,B7 and B16 |
| 10.9 | 10or 12 | 8 | A490,A354, Grade 8D |
| 12.9 | 10or 12 | . | A540;B21 through B24 |
| DIN | Hex Capscrews | ||
| 931 | Coarse thread pitch partially threaded (specify grade) | ||
| 933 | Coarse thread pitch fully threaded (specify grade) | ||
| 930 | Fine thread pitch partially threaded (specify grade) | ||
| 961 | Fine thread pitch fully threaded (specify grade) | ||
| DIN | Nuts | ||
| 934 | Hex nuts (specify pitch and class) | ||
| 985 | Nylon insert locknuts (specify pitch and class) | ||
| 980V | All metal locknuts (specify pitch and class) | ||
| DIN | Washers | ||
| 125 | Flatwashers | ||
| 127 | Lockwashers | ||
| DIN | Socket Products | ||
| 912 | Socket head capscrews (normally GR 12.9 and coarse thread) | ||
| 7991 | Flat head socket capscrews (normally GR 12.9 and coarse thread) | ||
| 916 | Socket setscrews (normally GR 12.9 and coarse thread) | ||
| DIN | Machine Screws | ||
| 7985 | Pan head Phillips drive zinc plated | ||
| 965 | Flat head Phillips drive zinc plated | ||
| DIN | Threaded Rod | ||
| 975 | All threaded rod (normally 1 meter lengths, specify grade and pitch) | ||
IMPORTANT SCREWS LINKS : Pdf : Dimensions : Faq
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!
24 Hrs. Online Whatsapp Number Contact Person: Mr. Milap Mehta - Cell: +91-9869 532 584