Carriage bolts possess a unique design with a squared shank that remains within the hole, preventing rotation and guaranteeing 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 meet the stringent standards set by Carriage Bolts DIN 603
Bolts With Hex Heads
DIN 931 outlines the specifications for hexagonal head screws. These bolts are commonly used in numerous fields, from automotive engineering toassembly. The DIN 931 standard covers sizes such as head size and thread form. It also defines requirements for material composition and tolerances. Following DIN 931 ensures robust connections and enhance