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Sirius 12.9 Grade Socket Head Cap Screws M6 30mm Pack of 1 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws M6 30mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M6 30mm Pack of 1".

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Last Updated: 19/09/2026
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Product Description

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M6 30mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws M6 30mm Pack of 1

Crafted from premium alloy steel and heat-treated to the exacting Grade 12.9 specification, this M6 x 30mm socket head cap screw delivers exceptional tensile strength and durability for the most demanding mechanical and engineering applications. Whether you are securing critical components in machinery, automotive assemblies, or high-stress structural joints, this black-finished fastener provides the reliable clamping force and longevity you need to ensure lasting performance.

- Manufactured from high-grade alloy steel and hardened to Grade 12.9, offering a tensile strength of approximately 1220 MPa for superior load-bearing capacity

- Full threading along the entire 30mm length ensures maximum engagement with mating threads, whilst longer variants (over 40mm) feature a partial thread design for optimal shear strength

- Black oxide surface finish provides corrosion resistance and a professional, low-glare appearance that reduces reflection in workshop environments

- Hexagon socket drive allows for secure, high-torque installation using standard hex keys, reducing the risk of cam-out or rounding

- Precisely machined threads conform to metric ISO standards, ensuring consistent fitment and reliable fastening in tapped holes or with compatible nuts

- Pack of one individual screw, ideal for replacement or small-scale projects where just the right quantity is needed

This Sirius socket head cap screw is the dependable choice for engineers and technicians who refuse to compromise on quality.

GTIN: 5056293252959