Sirius 10.9 Grade Socket Button Head Screws M4 16mm Pack of 1

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Sirius 10.9 Grade Socket Button Head Screws M4 16mm Pack of 1

These M4 16mm socket button head screws are engineered for high-strength fastening applications where reliability and a low-profile finish are essential. Manufactured from Grade 10.9 alloy steel, they deliver exceptional tensile strength and durability, making them ideal for demanding mechanical assemblies, automotive repairs, and precision engineering projects where standard screws may fail. The button head design sits flush against surfaces to minimise snagging and provide a clean, professional appearance, while the internal hex drive allows for secure torque application without cam-out. Whether you are securing brackets, mounting components, or performing general maintenance, this pack of one screw offers the performance you need for critical joints that require consistent clamping force.

- Constructed from Grade 10.9 alloy steel for superior strength and wear resistance

- M4 thread diameter with a 16mm length for versatile fitting in medium-duty applications

- Low-profile button head design reduces protrusion and prevents accidental catching

- Internal hex socket drive enables positive engagement with standard hex keys

- Heat treated to achieve high hardness and fatigue resistance

- Suitable for use in machinery, automotive, furniture, and DIY projects

- Single screw pack ideal for replacements, repairs, or specific one-off tasks

This screw delivers the reliable, high-torque fastening required for professional results in any workshop.

GTIN: 5056293247665