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Sirius 12.9 Grade Socket Head Cap Screws M20 300mm Pack of 1 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws M20 300mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M20 300mm Pack of 1".

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Last Checked: 19/09/2026
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Product Description

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M20 300mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws M20 300mm Pack of 1

Crafted for the most demanding mechanical and engineering applications, this Sirius grade 12.9 socket head cap screw delivers exceptional tensile strength and durability. Designed for high-stress environments where reliability is critical, the M20 x 300mm fastener ensures a secure, long-lasting joint in machinery, automotive assemblies, and structural installations. Its combination of premium material and precise threading makes it an essential choice for professionals who cannot compromise on performance.

- Manufactured from high tensile grade 12.9 alloy steel for superior strength and resistance to shear

- Black oxide finish provides enhanced corrosion protection and a uniform, professional appearance

- Socket hex head design allows for high torque application using standard hex keys

- Fully threaded for the first 40mm to offer maximum grip in shallow applications; partially threaded thereafter to maintain shank strength and enable accurate clamping

- Metric thread size M20 with a total length of 300mm, supplied as a single piece

- Complies with exacting industry standards for dimensional accuracy and hardness

Ideal for heavy-duty fastening tasks where safety and load capacity are paramount.

GTIN: 9800000006376