STAND EN 14399:2005

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

DIN 931 specifies the requirements for hex head fasteners. These nuts are commonly used in numerous industries, from automotive engineering toassembly. The DIN 931 standard covers dimensions such as diameter and thread type. It also defines standards for material quality and accuracy. Adhering to DIN 931 ensures durable connections and enhances t