Sirius 12.9 Grade Socket Head Cap Screws BZP M4 50mm Pack of 1

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Sirius 12.9 Grade Socket Head Cap Screws BZP M4 50mm Pack of 1

These M4 x 50mm socket head cap screws are manufactured from high-grade alloy steel to the demanding 12.9 specification, providing exceptional tensile strength for critical fastening applications. The bright zinc plating (BZP) offers reliable corrosion resistance, making them suitable for use in mechanical assemblies, engineering projects, and automotive repairs where long-term durability is essential. Each screw features a precisely formed hexagon socket drive for secure engagement with standard Allen keys, allowing accurate torque application without cam-out. The rolled threads ensure consistent fit and smooth installation into pre-tapped holes or with matching nuts. Supplied individually in a pack of one, this screw is ideal for replacement or project work requiring a single high-stress bolt.

- Manufactured to grade 12.9 standard for maximum strength in heavy-duty applications

- Bright zinc plated finish for moderate corrosion protection and a clean appearance

- Metric coarse thread (M4) with 50mm length for common fastening requirements

- Hex socket drive enables positive engagement and reduces fastener damage

- Rolled threads for precision and easier assembly

- Suitable for use with standard metric nuts and washers

Ideal for demanding engineering, industrial, or DIY fastening tasks where reliability under load is critical.

GTIN: 5056293252478