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Sirius 10.9 Grade Socket Countersunk Screws M20 50mm Pack of 1 - Image 1
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Sirius 10.9 Grade Socket Countersunk Screws M20 50mm Pack of 1

Sirius

Compare today's prices on the "Sirius 10.9 Grade Socket Countersunk Screws M20 50mm 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 M20 50mm Pack of 1".

Sirius 10.9 Grade Socket Countersunk Screws M20 50mm Pack of 1

These high-tensile countersunk socket screws deliver exceptional strength and a flush finish for demanding engineering and construction applications. Manufactured to Grade 10.9, they offer superior load-bearing capacity, making them ideal for securing heavy components where a smooth, unobtrusive surface is required. The countersunk head design allows the screw to sit completely flush with the workpiece, preventing snagging and providing a professional appearance in metalwork, machinery, and automotive assemblies.

- Made from high tensile Grade 10.9 steel for outstanding strength and durability

- ISO metric countersunk socket head design (DIN 7991 / ISO 10642)

- M20 thread size with 50mm length – suitable for heavy-duty fastening

- Pack of 1 screw – convenient for replacement or small projects

- Black finish offers corrosion resistance and a clean, consistent look

- Hexagon socket drive allows secure tightening with standard Allen keys

- Manufactured to strict specifications for reliable performance

Choose these high-grade screws for a secure, flush-fitting fastening solution that meets professional standards.

GTIN: 5056293250436