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Sirius 12.9 Grade Socket Head Cap Screws M12 45mm Pack of 1 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws M12 45mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M12 45mm 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 M12 45mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws M12 45mm Pack of 1

Delivering exceptional tensile strength and reliability for demanding fastening applications, this single M12 x 45mm Sirius socket head cap screw from the 12.9 grade range provides the holding power you need for high-stress mechanical assemblies. Manufactured from premium alloy steel with a distinctive black finish, it offers superior resistance to fatigue and deformation, making it the ideal choice for automotive, engineering, and industrial projects where failure is not an option.

- Manufactured from high-tensile alloy steel to Grade 12.9 standard for maximum strength and durability

- Black oxide surface finish provides mild corrosion resistance and reduces glare

- Fully threaded up to 40mm for maximum clamping versatility; partially threaded from 45mm onwards to maintain shank strength in longer lengths

- Hexagon socket drive ensures secure engagement with standard Allen keys and prevents cam-out

- Dimensions: M12 thread diameter, 45mm overall length – suitable for a wide range of heavy-duty fixings

- Supplied as a single screw in a retail-ready pack for job-specific replacements or small repair projects

Use this robust fastener with confidence in applications requiring high preload and sustained tension, such as engine components, machinery frames, and structural joints.

GTIN: 5056293254205