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Sirius 10.9 Grade Socket Countersunk Screws M16 100mm Pack of 1 - Image 1
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Sirius 10.9 Grade Socket Countersunk Screws M16 100mm Pack of 1

Sirius

Compare today's prices on the "Sirius 10.9 Grade Socket Countersunk Screws M16 100mm 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 10.9 Grade Socket Countersunk Screws M16 100mm Pack of 1".

Sirius 10.9 Grade Socket Countersunk Screws M16 100mm Pack of 1

Designed for demanding industrial and engineering applications, these Sirius M16 countersunk screws deliver exceptional clamping force and fatigue resistance thanks to their high tensile 10.9 grade specification. The countersunk head sits flush with the surface, ensuring a clean finish and eliminating snag hazards in confined assemblies. Ideal for structural fastening where strength and a low profile are equally critical.

- High tensile Grade 10.9 steel for superior strength and durability under heavy loads

- ISO metric countersunk socket head conforming to DIN 7991 and ISO 10642

- Thread size M16 with a length of 100mm for robust, deep engagement

- Black oxide or plain finish options (as supplied) offer corrosion resistance in moderate environments

- Hexagon socket drive allows positive torque application without cam-out

- Suitable for use with matching hex keys or screwdriver bits for secure fastening

- Precision manufactured to tight tolerances for consistent fit and performance

These screws are an excellent choice for machinery, automotive, and construction tasks that demand reliability from a space-saving fastener.

GTIN: 5056293250375