EUROPEAN STANDARD EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It covers a comprehensive range of bolted joints used in civil applications. The standard outlines methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the components that

DIN 931 specifies the requirements for hexagonal head screws. These nuts are widely employed in various fields, from automotive engineering toassembly. The DIN 931 standard covers sizes such as head size and here thread form. It also establishes criteria for material composition and accuracy. Adhering to DIN 931 ensures robust connections and boo