DIN 603 CARRIAGE BOLT SPECIFICATION

Carriage bolts are 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 adhere to the stringent standards set by the German Institute

DIN 931 outlines the standards for hex head screws. These bolts are frequently utilized in diverse fields, from automotive engineering toconstruction. The DIN 931 standard covers parameters such as diameter and thread type. It also establishes requirements for material quality and accuracy. Following DIN 931 ensures reliable connections and impro