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Sirius 12.9 Grade Socket Head Cap Screws M16 25mm Pack of 1 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws M16 25mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M16 25mm 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 25mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws M16 25mm Pack of 1

Engineered for extreme strength and reliability, this M16 socket head cap screw is ideal for demanding engineering and mechanical applications where maximum tensile performance is essential. Manufactured from high-grade alloy steel and heat-treated to the rigorous 12.9 standard, it delivers superior clamping force and fatigue resistance, making it a trusted choice for heavy machinery, automotive assemblies, and structural fixings.

- Made from high-strength alloy steel, heat-treated to grade 12.9 for exceptional tensile and yield strength

- Finished in a sleek black oxide coating for moderate corrosion resistance and reduced galling during installation

- Features a standard socket hex head for secure engagement with hex keys or Allen wrenches

- Fully threaded along the entire 25mm shank length, allowing for full depth engagement and precise clamping

- M16 metric thread conforming to ISO 898-1 specifications for consistent fit and load distribution

- Delivered as a single-piece pack for targeted replacement or project use

A robust fastener that meets the demands of high-stress industrial environments.

GTIN: 5056293254625