EUROPEAN STANDARD EN 14399:2005

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

DIN 931 outlines the specifications for six-sided head screws. These fixings are widely employed in numerous applications, from automotive engineering toassembly. The DIN 931 standard covers parameters such as head size and thread form. It also defines requirements for material grade and precision. Following DIN 931 ensures durable connections an