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

DIN 931 defines the requirements for hex head fasteners. These nuts are commonly used in diverse industries, from automotive engineering tomanufacturing. The DIN 931 standard covers parameters such as diameter and thread form. It also defines requirements for material quality and tolerances. Adhering to DIN 931 ensures reliable connections and bo… Read More