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… Read More

DIN 931 specifies the standards for hexagonal head fasteners. These fixings are frequently utilized in various industries, from structural engineering toconstruction. The DIN 931 standard covers parameters such as diameter and thread type. It also sets criteria for material grade and tolerances. Following DIN 931 ensures durable connections and i… Read More