EUROPEAN STANDARD EN 14399:2005

This document, EN 14399:2005, defines the criteria for high-strength structural bolted assemblies. It addresses a broad range of bolted joints used in civil applications. The standard outlines procedures for the design, production, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the materials that can be

DIN 931 outlines the specifications for six-sided head fasteners. These nuts are frequently utilized in diverse fields, from mechanical engineering tomanufacturing. The DIN 931 standard covers parameters such as length and thread type. It also sets criteria for material composition and tolerances. Adhering to DIN 931 ensures durable connections a