DIN 603 CARRIAGE BOLT SPECIFICATION

Carriage bolts feature a unique design with a squared shank that stabilizes within the hole, preventing rotation and ensuring 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 Insti

DIN 931 defines the specifications for hexagonal head bolts. These nuts are commonly used in numerous industries, from automotive engineering tomanufacturing. The DIN 931 standard covers dimensions such as diameter and thread pitch. It also defines criteria for material quality and accuracy. Complying with DIN 931 ensures durable connections and