Carriage bolts are a unique design with a squared shank that stabilizes within the hole, preventing rotation and providing 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 adhere to the stringent standards set by the German Institute fo
Bolts With Hex Heads
DIN 931 defines the specifications for six-sided head fasteners. These bolts are frequently utilized in various applications, from automotive engineering tomanufacturing. The DIN 931 standard covers sizes such as length and thread form. It also sets requirements for material quality and accuracy. Adhering to DIN 931 ensures reliable connections a