Sirius 12.9 Grade Socket Head Cap Screws M8 55mm Pack of 1

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Sirius 12.9 Grade Socket Head Cap Screws M8 55mm Pack of 1

Engineered for extreme strength and reliability, this Sirius socket head cap screw is the ideal choice for high-stress applications where failure is not an option. Made from premium grade 12.9 alloy steel, it delivers superior tensile strength and durability, ensuring a secure, long-lasting fastening in demanding environments such as automotive, machinery, and industrial assemblies.

- Manufactured from high-grade 12.9 alloy steel, offering exceptional tensile strength and hardness compared to standard grades

- Fully threaded for lengths up to 40mm, providing maximum grip and clamping force on shorter fastenings

- Partially threaded from 55mm onwards (as supplied here), with a smooth shank section to improve shear strength and alignment in deeper holes

- Classic black oxide finish provides moderate corrosion resistance and reduces glare, ideal for professional toolkits and workshops

- Hex socket drive head allows for high torque application with a standard Allen key, preventing slippage and cam-out

- Dimensions: M8 thread diameter, 55mm overall length, 1.25mm thread pitch – pack contains one piece

- Conforms to industry standards for socket head cap screws, ensuring compatibility with standard tools and nuts

This grade 12.9 screw is a robust, dependable choice for critical fastening tasks.

GTIN: 5056293253451