TheBetterBuy logo
Sirius 12.9 Grade Socket Head Cap Screws M3 6mm Pack of 1 - Image 1
1 / 2

Sirius 12.9 Grade Socket Head Cap Screws M3 6mm Pack of 1

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M3 6mm Pack of 1".

Available From

(2 stores)
Last Updated: 19/09/2026
My Tool Shed logo

My Tool Shed

In Stock
View Deal
£0.49
Best Price
⚖️Price Matched
*Delivery Calculated at Checkout | View More
Tooled Up logo

Tooled Up

In Stock
View Deal
£0.49
Best Price
⚖️Price Matched
*Delivery Calculated at Checkout | View More
amazon-logo

Amazon

ebay-logo

Ebay

*This site uses affiliate links. If you make a purchase through one of them, we may earn a small commission — at no additional cost to you.

Product Description

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws M3 6mm Pack of 1".

Sirius 12.9 Grade Socket Head Cap Screws M3 6mm Pack of 1

These precision-engineered socket head cap screws deliver exceptional tensile strength and durability, making them the ideal choice for demanding fastening applications in machinery, automotive, and engineering projects. Each screw is manufactured from high-grade alloy steel and heat-treated to the exacting 12.9 hardness specification, offering superior resistance to shearing and stripping under heavy loads. Whether you are assembling a critical mechanical assembly or performing maintenance on industrial equipment, this M3 6mm screw provides the reliable holding power you need.

- Made from high-strength alloy steel, heat-treated to Grade 12.9 for maximum tensile performance

- Fully threaded design ensures secure engagement along the entire shank length (up to 40mm; partially threaded for longer sizes)

- Black Sirius corrosion-resistant finish for extended service life in challenging environments

- Precision hex socket drive allows for accurate torque application with standard Allen keys

- Metric M3 thread size with 6mm length – suitable for compact and precision assemblies

- Each pack contains a single screw, perfect for replacement or specific project requirements

Ideal for engineers, technicians, and DIY enthusiasts who require a dependable, high-grade fastener for tight-tolerance applications.

GTIN: 5056293252072