EN 14399:2005

This document, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It covers a broad range of bolted assemblies used in engineering applications. The standard outlines methods for the design, fabrication, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the elements th

DIN 931 defines the requirements for six-sided head screws. These nuts are commonly used in diverse industries, from mechanical engineering tomanufacturing. The DIN 931 standard covers sizes such as diameter and thread pitch. It also establishes standards for material quality and accuracy. Following DIN 931 ensures reliable connections and improv