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Sirius 12.9 Grade Socket Head Cap Screws BZP M20 50mm Pack of 1 - Image 1
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Sirius 12.9 Grade Socket Head Cap Screws BZP M20 50mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws BZP 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 12.9 Grade Socket Head Cap Screws BZP M20 50mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws BZP M20 50mm Pack of 1

Designed for the most demanding fastening applications, this Sirius grade 12.9 socket head cap screw delivers exceptional tensile strength and durability. Its high-grade alloy steel construction ensures reliable clamping force even under extreme loads, making it the go-to choice for mechanical engineering, automotive assembly, and structural projects that cannot tolerate failure. The bright zinc plated finish provides effective corrosion resistance while maintaining precise dimensional tolerances for a secure fit.

- Manufactured to ISO 898-1 Grade 12.9 standard for maximum strength

- Bright zinc plated (BZP) finish offers moderate corrosion protection and a clean appearance

- Hex socket drive allows for high torque application with standard Allen keys

- Fully threaded shank for versatile depth engagement

- Metric M20 thread with 2.5mm pitch – compatible with standard nuts and tapped holes

- 50mm overall length suitable for medium-thickness clamping applications

- Supplied as a single piece (pack of 1) for targeted replacement or project use

- Precision cold-forged and heat-treated for consistent mechanical properties

Reliable and robust, this screw meets the demands of professional tradespeople and engineers.

GTIN: 5056293255103