DIN 603 CARRIAGE BOLT SPECIFICATION

Carriage bolts possess a unique design with a squared shank that locks within the hole, preventing rotation and providing a secure fastening. These bolts comprise 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 the German Institute for St

DIN 931 outlines the standards for six-sided head bolts. These fixings are commonly used in diverse fields, from automotive engineering toassembly. The DIN 931 standard covers dimensions such as length and thread type. It also establishes criteria for material grade and tolerances. Complying with DIN 931 ensures reliable connections and improves