DIN 603 CARRIAGE BOLT SPECIFICATION

Carriage bolts possess a unique design with a squared shank that remains within the hole, preventing rotation and ensuring 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 for Sta

DIN 931 specifies the standards for hexagonal head screws. These nuts are widely employed in numerous fields, from structural engineering toconstruction. The DIN 931 standard covers parameters such as head size and thread pitch. It also establishes requirements for material quality and precision. Following DIN 931 ensures durable connections and