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Sirius 12.9 Grade Socket Head Cap Screws BZP M5 40mm Pack of 1 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws BZP M5 40mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws BZP M5 40mm 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 12.9 Grade Socket Head Cap Screws BZP M5 40mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws BZP M5 40mm Pack of 1

Constructed from high-strength alloy steel and heat treated to achieve a tensile strength of 1220 MPa, these Sirius grade 12.9 socket head cap screws are engineered for demanding applications where reliability under high torque is essential. Whether you are assembling machinery, securing critical components, or working on automotive projects, this M5 screw delivers the clamping force and durability you can count on.

- M5 thread size with a 40mm length for versatile use

- Bright zinc plated (BZP) finish for moderate corrosion resistance

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

- Precision rolled threads for smooth engagement and consistent fit

- Fully compliant with grade 12.9 strength specifications

- Single screw pack ideal for replacements or small repairs

- Manufactured to tight tolerances for reliable performance

Perfect for engineers, mechanics, and DIY enthusiasts who require a robust fastener for high-stress assemblies.

GTIN: 5056293252676