Allen Cap Screws

Allen Bolt – Mild Steel (MS)

High-quality Allen Bolt – Mild Steel (MS) supplied by Valaki Enterprise, Nashik — ISO certified, bulk supply to Nashik, Pune & Mumbai.

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Allen Bolt Mild Steel
Allen Cap Bolt

Allen Bolt – Mild Steel (MS)

Allen Bolt, also known as a Socket Head Cap Screw, is a widely used fastener featuring a cylindrical head with an internal hex (Allen) drive. It is designed for applications requiring high strength and precise fastening, especially in confined spaces where traditional tools cannot be used. Manufactured from materials such as alloy steel and stainless steel, Allen bolts offer excellent durability, load-bearing capacity, and resistance to wear and corrosion. They are commonly used in machinery, automotive, construction, and industrial equipment for secure and reliable assembly.

Grade: 8.8 / 10.9 M3 – M48 Mild Steel DIN 912 / ISO 4762 Black Oxide Finish

Technical Specifications

Complete material and dimensional specifications for MS Allen Bolts

ParameterDetails
MaterialMedium Carbon Steel / Low Alloy Steel
Grade / Class8.8 / 10.9
Size RangeM3 to M48
Length Range4mm to 500mm (Custom lengths available)
Head TypeCylindrical Socket Cap Head
Drive TypeInternal Hex (Allen / Socket Key)
Thread TypeMetric Coarse Thread (DIN 13)
Surface FinishBlack Oxide / Zinc Plated / Plain
StandardDIN 912 / ISO 4762
Tensile StrengthGrade 8.8: 800 MPa | Grade 10.9: 1000 MPa
Yield StrengthGrade 8.8: 640 MPa | Grade 10.9: 900 MPa
Operating TemperatureUp to +250°C (standard grade)
PackagingPoly Bags / Wooden Boxes / Custom (per requirement)

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