EN 14399:2005

This specification, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a broad range of bolted assemblies used in engineering applications. The standard establishes procedures for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the ele

DIN 931 specifies the specifications for six-sided head fasteners. These nuts are widely employed in various applications, from automotive engineering tomanufacturing. The DIN 931 standard covers sizes such as head size and thread type. It also defines criteria for material grade and tolerances. Adhering to DIN 931 ensures durable connections and