Carriage bolts are a unique design with a squared shank that locks within the hole, preventing rotation and guaranteeing a secure fastening. These bolts consist 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 Stan
This specification, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted assemblies used in structural applications. The standard establishes procedures for the design, manufacture, inspection, and testing of bolted assemblies to ensure their safety. It also specifies the m
DIN 931 defines the specifications for six-sided head fasteners. These nuts are widely employed in diverse fields, from structural engineering toconstruction. The DIN 931 standard covers dimensions such as length and thread form. It also establishes requirements for material quality and accuracy. Adhering to DIN 931 ensures durable connections an