DIN 603 CARRIAGE BOLT SPECIFICATION

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

DIN 931 defines the specifications for six-sided head bolts. These fixings are frequently utilized in various applications, from structural engineering toassembly. The DIN 931 standard covers sizes such as head size and thread type. It also sets standards for material composition and tolerances. Adhering to DIN 931 ensures reliable connections an