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Sirius 10.9 Grade Socket Countersunk Screws M4 8mm Pack of 1 - Image 1
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Sirius 10.9 Grade Socket Countersunk Screws M4 8mm Pack of 1

Sirius

Compare today's prices on the "Sirius 10.9 Grade Socket Countersunk Screws M4 8mm 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 10.9 Grade Socket Countersunk Screws M4 8mm Pack of 1".

Sirius 10.9 Grade Socket Countersunk Screws M4 8mm Pack of 1

These socket countersunk screws provide a high-strength, flush-fitting fastening solution for demanding engineering and mechanical applications. Made from premium-grade steel and heat treated to achieve a tensile strength of 10.9, they offer exceptional load-bearing capacity and durability, ensuring secure joints that will not loosen under heavy stress. The countersunk head design sits perfectly flush with the surface, making them ideal for use where a smooth, unobtrusive finish is required, such as in jigs, fixtures, or machinery components.

- Grade 10.9 high tensile steel for superior strength and fatigue resistance

- Countersunk head with ISO 10642 and DIN 7991 specifications for precise fit

- Metric M4 thread with 8mm length for compact assemblies

- Bright finish with hexagonal socket drive for reliable torque transfer

- Suitable for use with metric hex keys or Allen wrenches

- Manufactured to strict ISO metric standards for consistent quality

Ideal for professional workshop use, repairs, or custom builds where reliability matters.

GTIN: 5056293248778