Allen Bolt

About Allen Bolt

An Allen Bolt, also known as a Hex Socket Head Cap Screw, is a high-strength fastener designed with a cylindrical head and a hexagonal socket that is tightened or loosened using an Allen key (hex wrench). It is widely used in machinery, automotive, industrial equipment, furniture, and engineering applications where high torque and secure fastening are required.

Product Specifications

• Product Type: Allen Bolt / Hex Socket Head Cap Screw
• Material: High Tensile Steel, Stainless Steel (SS304/SS316), Alloy Steel, Mild Steel
• Head Type: Cylindrical Socket Head
• Drive Type: Internal Hex (Allen)
• Thread Type: Metric / UNC / UNF
• Finish: Black Oxide, Zinc Plated, Plain, Hot-Dip Galvanized, Stainless Steel Finish
• Size Range: M3 to M36 (or as required)
• Length: 6 mm to 300 mm (or as required)
• Grade: 8.8, 10.9, 12.9, A2-70, A4-80
• Standard: ISO 4762 / DIN 912

Features

• High tensile strength and durability
• Provides excellent torque transmission
• Compact head design for confined spaces
• Corrosion-resistant finish options available
• Precision-machined threads for secure fastening
• Easy installation using an Allen key

Applications

• Industrial machinery
• CNC and VMC machines
• Automotive assembly
• Heavy engineering equipment
• Construction and fabrication
• Furniture manufacturing
• Electrical and mechanical installations

Advantages

• Strong and reliable fastening
• Suitable for high-load applications
• Neat and professional appearance
• Easy maintenance and replacement
• Long service life with excellent wear resistance