Sirius 12.9 Grade Socket Head Cap Screws M5 130mm Pack of 1

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Sirius 12.9 Grade Socket Head Cap Screws M5 130mm Pack of 1

Achieve maximum fastening strength and reliability with the Sirius 12.9 Grade Socket Head Cap Screw, engineered for high-stress applications where standard bolts simply won’t hold. Crafted from premium alloy steel and heat-treated to the highest property class, this M5 x 130mm screw delivers exceptional tensile strength and resistance to shear, making it ideal for automotive, machinery, and structural assemblies where safety and longevity are paramount.

- Made from grade 12.9 alloy steel, offering a tensile strength of 1220 MPa and a hardness rating of 39-44 HRC

- Black oxide finish provides corrosion resistance and a professional, low-glare appearance

- Socket hex head design allows for secure, high-torque installation with a hex key

- Fully threaded for the first 40mm, providing maximum grip and clamping force in shorter joints

- Partially threaded from 41mm onwards to ensure consistent engagement and prevent stress risers in longer fixings

- M5 metric thread, 130mm overall length, sold individually in a pack of 1 for precise replacement and project use

- Manufactured to strict dimensional tolerances for compatibility with standard M5 nuts and tapped holes

Whether you are repairing heavy equipment or building custom rigs, this Sirius cap screw offers the durability and performance you can trust.

GTIN: 9800000006362