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Sirius 12.9 Grade Socket Head Cap Screws M16 70mm Pack of 1 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws M16 70mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M16 70mm 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 M16 70mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws M16 70mm Pack of 1

Engineered for high-stress applications, this Sirius grade 12.9 socket head cap screw delivers exceptional tensile strength and reliability for demanding industrial and mechanical fastening jobs. Whether you are securing heavy machinery components or assembling critical structures, the 12.9 grade alloy steel construction ensures superior load-bearing capacity and resistance to shearing, giving you confidence in every installation.

- M16 thread diameter with 70mm overall length for robust fastening in medium to large assemblies

- Partially threaded design (fully threaded up to 40mm) to provide a smooth unthreaded shank for alignment and shear strength where needed

- Black oxide finish offers moderate corrosion resistance and a non-reflective appearance, reducing glare in workshop environments

- Socket hex head drive allows for high torque application using standard hex keys, enabling secure tightening without cam-out

- Manufactured to grade 12.9 standards, the highest property class for metric socket head cap screws, with a minimum tensile strength of 1220 MPa

- Pack of 1 screw, ideal for replacements or specific one-off projects where quality cannot be compromised

This cap screw is the right choice when only the toughest fastener will do.

GTIN: 5056293254779