DIN 603 CARRIAGE BOLT SPECIFICATION

Carriage bolts feature a unique design with a squared shank that remains within the hole, preventing rotation and providing a secure fastening. These bolts include a cylindrical head with a square or hexagonal recess, formulated to be driven by a wrench or socket. DIN 603 carriage bolts conform with the stringent standards set by the German Institu

DIN 931 outlines the requirements for six-sided head bolts. These nuts are widely employed in various fields, from structural engineering toconstruction. The DIN 931 standard covers sizes such as diameter and thread form. It also sets standards for material quality and precision. Complying with DIN 931 ensures durable connections and enhances the