DIN 603 CARRIAGE BOLT SPECIFICATION

Carriage bolts feature a unique design with a squared shank that stabilizes within the hole, preventing rotation and guaranteeing 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 meet the stringent standards set by the German Institute

DIN 931 specifies the standards for hex head fasteners. These fixings are commonly used in various industries, from structural engineering toassembly. The DIN 931 standard covers dimensions such as diameter and thread pitch. It also defines requirements for material quality and accuracy. Following DIN 931 ensures durable connections and boosts th