Sirius 10.9 Grade Socket Countersunk Screws M20 40mm Pack of 1

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Sirius 10.9 Grade Socket Countersunk Screws M20 40mm Pack of 1

These high tensile countersunk socket screws from Sirius offer exceptional clamping force in a low-profile design, making them ideal for applications where a flush finish is required. Manufactured to rigorous ISO 10642 and DIN 7991 standards, each M20 by 40mm screw delivers reliable performance in demanding mechanical and structural assemblies.

- Grade 10.9 high tensile strength for superior load-bearing capability

- ISO metric countersunk socket head ensures a flat, flush surface when installed

- Conforms to DIN 7991 and ISO 10642 specifications for dimensional accuracy

- Made from hardened alloy steel suitable for high-stress applications

- Single screw per pack – ideal for replacements or small projects

- 40mm length provides ample thread engagement in medium-duty fixings

- Socket drive allows for positive torque transfer and easy installation

Whether you are securing machinery components or assembling heavy equipment, this fastener provides the strength and precision you need.

GTIN: 5056293250405