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Sirius 12.9 Grade Socket Head Cap Screws M20 150mm Pack of 1 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws M20 150mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M20 150mm 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 M20 150mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws M20 150mm Pack of 1

Engineered for extreme tensile strength and durability, this Sirius black grade 12.9 socket head cap screw is ideal for high-stress fastening applications where reliability is critical. The M20 x 150mm screw delivers exceptional clamping force and resistance to shearing, making it a trusted choice for heavy machinery, automotive assemblies, and structural fixings.

- Manufactured from premium alloy steel to grade 12.9, one of the highest strength ratings available for socket head cap screws

- Black finish provides basic corrosion resistance and a professional, non-reflective appearance

- Fully threaded for the first 40mm of the thread length; partially threaded from 40mm to 150mm for improved shear strength in longer grips

- M20 coarse thread conforms to standard metric dimensions for compatibility with common nuts and tapped holes

- Hexagon socket drive allows for secure high-torque installation using an Allen key or hex bit

- Supplied as a single screw (pack of 1) for projects requiring individual replacement or precise quantities

This screw offers the strength and precision needed to maintain secure joints in demanding environments.

GTIN: 5056293255271