The Stainless Steel Allen Socket Head Cap Screw (DIN 912) is a cylindrical head screw with a hexagonal (Allen) socket drive, designed for applications where high strength, precision, and clean appearance are required. These screws are commonly tightened using a hex key or Allen wrench, allowing secure fastening in tight spaces.
Made from SS 304 (A2) and SS 316 (A4), Allen SHCS offer excellent corrosion resistance, high tensile strength, and durability, making them suitable for machinery, automotive, marine, construction, and general engineering applications.
๐ Standard: DIN 912 (Allen Socket Head Cap Screw)
๐ Head Type: Cylindrical Head with Hex Socket Drive
๐งต Thread Type: Metric Coarse / Fine Pitch
โ Grades Available: SS304 (A2), SS316 (A4)
๐ช Strength Class: A2-70 / A4-70
๐ Diameter Range: M2 to M36
๐ฆ Length Range: 4mm to 200mm
๐ Corrosion Resistance: Excellent โ ideal for indoor, outdoor & marine use
| Specification | Details |
|---|---|
| Standard | DIN 912 |
| Material | Stainless Steel SS304 / SS316 |
| Head Type | Cylindrical with Hex Socket |
| Drive Type | Internal Hex (Allen) |
| Diameter Range | M2 โ M36 |
| Length Range | 4mm โ 200mm |
| Thread Type | Metric (Coarse / Fine) |
| Strength Class | A2-70 / A4-70 |
| Surface Finish | Natural / Polished / Passivated |
โ Machinery & Equipment Assembly
โ Automotive & Aerospace Components
โ Marine & Offshore Installations
โ Construction & Structural Engineering
โ Robotics, Electronics & Precision Engineering
โ General Engineering & Fabrication
โจ Manufactured as per DIN 912 international standards
โจ High tensile strength for critical load applications
โจ Rust & corrosion resistant for long-lasting performance
โจ Easy to install/remove with Allen/Hex key
โจ Available in wide size range (M2โM36, up to 200mm length)
โจ Perfect for precision engineering & compact assemblies
The Stainless Steel Allen Socket Head Cap Screw (DIN 912 โ Half Thread) is a high-strength precision fastener with a cylindrical head and hexagonal (Allen) socket drive. Unlike fully threaded screws, half-thread versions provide an unthreaded shank portion, allowing for better shear strength, alignment, and load distribution in assemblies.
Manufactured in SS 304 (A2) and SS 316 (A4), these screws combine durability, excellent corrosion resistance, and high tensile strength, making them ideal for critical engineering, marine, automotive, and machinery applications.
๐ Standard: DIN 912 (Allen Socket Head Cap Screw โ Half Thread)
๐ Head Type: Cylindrical Head with Hex Socket Drive
๐งต Thread Type: Metric Coarse / Fine Pitch
โ Grades Available: SS304 (A2), SS316 (A4)
๐ช Strength Class: A2-70 / A4-70
๐ Diameter Range: M4 to M36
๐ฆ Length Range: 12mm to 300mm (depending on diameter)
๐ Corrosion Resistance: Excellent โ suitable for outdoor & marine environments
| Specification | Details |
|---|---|
| Standard | DIN 912 |
| Type | Half Thread (Partial Thread) |
| Material | Stainless Steel SS304 / SS316 |
| Head Type | Cylindrical with Hex Socket |
| Drive Type | Internal Hex (Allen) |
| Diameter Range | M4 โ M36 |
| Length Range | 12mm โ 300mm |
| Thread Coverage | Partial (Half Thread) |
| Strength Class | A2-70 / A4-70 |
| Surface Finish | Natural / Polished / Passivated |
โ Heavy Machinery & Equipment Assembly
โ Automotive & Aerospace Industry
โ Marine & Offshore Engineering
โ Structural Steel & Construction Projects
โ Precision Engineering & Robotics
โ Applications Requiring Shear Strength & Accurate Alignment
โจ Manufactured as per DIN 912 international standards
โจ Partial threading ensures better shear resistance
โจ Rust & corrosion resistant โ perfect for marine & outdoor use
โจ Available in wide size range (M4โM36)
โจ Ideal for critical load-bearing & high-precision applications
