TheBetterBuy logo
Sirius 12.9 Grade Socket Head Cap Screws UNC 5/8 UNC 2" Pack of 25 - Image 1
1 / 2

Sirius 12.9 Grade Socket Head Cap Screws UNC 5/8 UNC 2" Pack of 25

Sirius

Compare today's prices on the "Sirius 12.9 Grade Socket Head Cap Screws UNC 5/8 UNC 2" Pack of 25".

Available From

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

My Tool Shed

In Stock
View Deal
£44.95
Best Price
⚖️Price Matched
*Delivery Calculated at Checkout | View More
Tooled Up logo

Tooled Up

In Stock
View Deal
£44.95
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 UNC 5/8 UNC 2" Pack of 25".

Sirius 12.9 Grade Socket Head Cap Screws UNC 5/8 UNC 2" Pack of 25

These Sirius 12.9 grade socket head cap screws deliver exceptional tensile strength and dependability for the most demanding engineering and industrial applications. Manufactured to the rigorous 12.9 grade standard, they provide superior clamping force and fatigue resistance compared to lower grade fasteners, making them the ideal choice for high-stress assemblies in machinery, automotive, and structural projects. Each screw features a precise UNC 5/8 inch thread and a 2 inch length, ensuring a secure and reliable fit for your heavy-duty bolting requirements.

- Grade 12.9 alloy steel for maximum strength and durability

- UNC 5/8 inch thread for standard coarse thread applications

- 2 inch length suitable for thick material clamping

- Socket head cap design allows for high torque application

- Pack of 25 provides a convenient quantity for professional use

- Black oxide finish offers moderate corrosion resistance

- Precision manufactured to tight tolerances for consistent performance

- Compatible with standard hex key tools for easy installation

Ideal for securing heavy components where reliability and strength are non-negotiable.

GTIN: 5056293251020