EUROPEAN STANDARD EN 14399:2005

This specification, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It covers a broad range of bolted assemblies used in civil applications. The standard outlines guidelines for the design, fabrication, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the materials that

DIN 931 specifies the specifications for hex head screws. These nuts are widely employed in various fields, from automotive engineering toassembly. The DIN 931 standard covers dimensions such as length and thread form. It also sets standards for material composition and precision. Following DIN 931 ensures robust connections and improves the safe