Vimal Industrial Corporation is a leading stockist and supplier of DIN 912 socket head cap screws based in Mumbai, India. Manufactured according to DIN 912 standards, these screws feature a cylindrical head with an internal hexagon (Allen) drive, offering exceptional strength and precise torque application. Designed for high-stress mechanical assemblies, they allow secure fastening even in tight spaces where external wrench access is limited.
Our comprehensive inventory includes DIN 912 socket screws in multiple grades, materials, and surface finishes—serving OEMs, heavy machinery manufacturers, fabricators, EPC contractors, and MRO teams that demand reliable, high-performance fasteners for critical applications.
As India’s engineering, automotive, and heavy-equipment sectors increasingly rely on precision fasteners, DIN 912 socket screws remain the benchmark for strength and reliability. Vimal Industrial Corporation, in partnership with APL Fasteners, maintains a wide range of M3 to M48 socket head cap screws, manufactured to exact DIN 912 dimensional and mechanical specifications.
All screws are tested for tensile strength, head tolerance, and hex drive accuracy to ensure proper torque engagement. Products are stored in controlled warehouse environments and supplied with mill test certificates, lot-traceability documentation, and third-party inspection reports on demand. With our Mumbai-based warehouse and pan-India logistics network, we ensure same-day dispatch for urgent requirements and project deliveries.
DIN 912 screws are used in assemblies that require high strength, compact head design, and reliable torque transfer:
Heavy Machinery & Equipment – used in gearboxes, pumps, and engine blocks.
Automotive & Aerospace Components – ideal for assemblies requiring precision torque and compact spacing.
Automation & Robotics – for structural frameworks and moving joints.
Tooling & Mold Manufacturing – ensures alignment and repeatability under stress.
Power Generation & Infrastructure – used in turbines, compressors, and transmission systems.
General Engineering & MRO – essential for repairs and maintenance of industrial machines.
With decades of fastener industry expertise, Vimal Industrial Corporation is trusted by industrial clients for authentic sourcing, reliable supply, and technical precision.
Why clients choose us:
✅ Authorized APL Fasteners Dealer – genuine high-tensile products with full certification
✅ Comprehensive Inventory – multiple grades (8.8, 10.9, 12.9) and material options
✅ Custom & Bulk Packing – bar-coded cartons, industrial kits, or export pallets
✅ Technical Expertise – torque charts, material recommendations, and assembly guidance
✅ Pan-India Logistics – fast dispatch from Mumbai warehouse to major industrial hubs
✅ Certified Quality Assurance – ISO, DIN, and mechanical test reports included
✅ Customer-First Service – dedicated support, quick quotes, and export-ready documentation
Whether for OEM assembly lines, engineering plants, or project installations, we supply DIN 912 socket head cap screws that guarantee precision, strength, and traceable quality.
| D | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D1 | 5.5 | 7 | 8.5 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 33 | 36 |
| K | 3 | 4 | 5 | 6 | 6 | 7 | 8 | 13 | 14 | 16 | 18 | 20 | 24 |
| S | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 15 | 17 | 17 | 19 |
| B | 18 | 20 | 22 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | 56 | 60 |
| L (mm) | Weight in kg(s) per 1000 pcs | ||||||||||||
| 5 | 0.67 | ||||||||||||
| 6 | 0.71 | 1.5 | |||||||||||
| 8 | 0.8 | 1.65 | |||||||||||
| 10 | 0.88 | 1.8 | 2.7 | 4.7 | |||||||||
| 12 | 0.96 | 1.95 | 2.95 | 5.07 | |||||||||
| 16 | 1.16 | 2.25 | 3.45 | 5.75 | 12.1 | 20.9 | |||||||
| 20 | 1.36 | 2.85 | 4.01 | 6.53 | 13.4 | 22.9 | 32.1 | ||||||
| 25 | 1.61 | 3.15 | 4.78 | 7.59 | 15 | 25.9 | 35.7 | ||||||
| 30 | 1.86 | 3.65 | 5.85 | 8.7 | 16.9 | 27.9 | 39.3 | 63 | 77.9 | ||||
| 35 | 4.15 | 6.32 | 9.91 | 18.9 | 31 | 42.9 | 58 | 84.4 | |||||
| 40 | 4.65 | 7.09 | 11 | 20.9 | 34.1 | 47.3 | 63 | 94 | 129 | 150 | |||
| 45 | 7.88 | 12.1 | 22.9 | 37.2 | 51.7 | 69 | 97.6 | 137 | 161 | ||||
| D | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D1 | 5.5 | 7 | 8.5 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 33 | 36 | |
| K | 3 | 4 | 5 | 6 | 6 | 10 | 1 | 14 | 16 | 18 | 20 | 2 | 24 | |
| S | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 15 | 17 | 17 | 19 | |
| B | 18 | 20 | 22 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | 56 | 60 | |
| L (mm) | Weight in kg(s) per 1000 pcs | |||||||||||||
| 50 | 8.63 | 13.2 | 24.9 | 0.3 | 56.1 | 75 | 108 | 147 | 172 | 250 | 300 | |||
| 55 | 14.3 | 25.9 | 43.4 | 60.5 | 81 | 114 | 157 | 183 | 263 | 316 | ||||
| 60 | 15.4 | 28.9 | 46.5 | 64.9 | 87 | 122 | 167 | 195 | 276 | 330 | ||||
| 65 | 31 | 46.9 | 69.3 | 93 | 130 | 177 | 207 | 291 | 345 | |||||
| 70 | 33 | 52.7 | 73.7 | 9 | 138 | 187 | 220 | 306 | 363 | |||||
| 75 | 35 | 55.8 | 78.1 | 105 | 146 | 197 | 232 | 321 | 381 | |||||
| 80 | 37 | 58.9 | 82.5 | 111 | 154 | 207 | 244 | 338 | 399 | |||||
| 90 | 65.1 | 91.3 | 123 | 170 | 227 | 296 | 356 | 436 | ||||||
| 100 | 71.3 | 100 | 135 | 186 | 247 | 294 | 396 | 471 | ||||||
| 110 | 109 | 1473 | 202 | 267 | 319 | 426 | 507 | |||||||
| 120 | 118 | 159 | 218 | 287 | 344 | 458 | 543 | |||||||
| 130 | 234 | 307 | 369 | 486 | 579 | |||||||||
| 140 | 250 | 327 | 394 | 516 | 615 | |||||||||
| 150 | 266 | 347 | 419 | 546 | 561 | |||||||||
The DIN 912 is a cylindrical head screw nut bolt designed for high-torque applications. Because the head is tall and the hex socket is deep, it can withstand much higher tightening forces than a standard hex bolt or a countersunk screw. It’s the primary bolt fastener used in heavy machinery, engine blocks, and hydraulic presses where failure is not an option.
The internal hex drive (Allen) is deep enough to allow a hex key or power bit to seat fully. This reduces the risk of “cam-out” or stripping the head during high-speed assembly. It allows for precision torquing that is simply not possible with a standard Phillips or slotted screw nut bolt.
DIN 912 screws can come partially threaded or fully threaded depending on their length. If the unthreaded “shank” is too long, the nut might bottom out before the joint is tight. A knowledgeable Fasteners Supplier India will always help you verify the “b” (thread length) dimension to ensure your screw nut bolt assembly is safe.
Rounding happens when you use worn-out Allen keys or apply torque at an angle. To protect your fasteners screws bolts, always use high-quality bits and ensure the socket is free of debris. Sourcing from a top Fasteners Supplier India like Vimal Industrial ensures the hex sockets are precision-broached to prevent slipping.
Precision matters. Vimal Industrial provides fully certified, lot-traceable DIN 912 stock across India. Whether you need high-tensile 12.9 for an engine or A4 Stainless for a chemical plant, we are the Nut Bolt Supplier that provides the Material Test Reports (MTR) and technical backing to ensure your screw nut bolt project succeeds.
