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Sirius 12.9 Grade Socket Head Cap Screws M3 5mm Pack of 1 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws M3 5mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M3 5mm 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 M3 5mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws M3 5mm Pack of 1

This high-strength socket head cap screw is engineered for demanding applications where reliability and performance are paramount. Manufactured from grade 12.9 alloy steel, it offers exceptional tensile strength and durability, making it ideal for use in machinery, automotive assemblies, and precision engineering projects. Each screw delivers a secure, vibration-resistant fastening that professionals and DIY enthusiasts can trust.

- Grade 12.9 high tensile steel for superior strength and load-bearing capacity

- Black oxide finish provides corrosion resistance and a professional appearance

- Fully threaded up to 40mm in length; partially threaded thereafter for longer sizes

- Hex socket drive allows for high torque application using standard Allen keys

- M3 thread size with 5mm length – designed for small-scale, precise fixings

- Manufactured to strict quality standards for consistent performance

This screw is the dependable choice for critical fastening tasks that demand exact specifications.

GTIN: 5056293252065