DIN 603 CARRIAGE BOLT SPECIFICATION

Carriage bolts feature a unique design with a squared shank that locks within the hole, preventing rotation and guaranteeing a secure fastening. These bolts consist a cylindrical head with a square or hexagonal recess, formulated to be driven by a wrench or socket. DIN 603 carriage bolts meet the stringent standards set by the German Institute for

DIN 931 defines the requirements for hex head screws. These bolts are widely employed in diverse applications, from mechanical engineering toassembly. The DIN 931 standard covers dimensions such as diameter and thread pitch. It also defines requirements for material quality and precision. Following DIN 931 ensures robust connections and boosts th