This TFCC Square Collar Countersunk Head Bolt & Nut set is designed for applications requiring a flush, secure fit in mechanical, agricultural, and heavy-duty environments.

With a size of 7/16″ x 45mm and a UNF thread, this bolt offers excellent compatibility and a round head for smooth installation. The tensile strength of 8.8 ensures it withstands demanding conditions.

Manufactured by Sparex, this bolt comes in a box of 25 and is finished in self colour for traditional hardware use without coating.

Perfect for professional mechanics and engineers managing fastener replacement or assembly in non-specific equipment and implements.

Key Features
High-strength 8.8 tensile rating for reliable performance
TFCC square collar and countersunk round head design
UNF thread with 7/16″ x 45mm dimensions
Sold in a box of 25 for volume usage
Self-colour finish for standard fastener compatibility
Perfect for: plough assemblies, equipment repair, industrial hardware