EUROPEAN STANDARD EN 14399:2005

This document, EN 14399:2005, defines the specifications for high-strength structural bolted assemblies. It addresses a comprehensive range of bolted assemblies used in civil applications. The standard outlines methods for the design, production, inspection, and testing of bolted assemblies to ensure their reliability. It also specifies the materia

DIN 931 defines the specifications for hexagonal head screws. These nuts are commonly used in diverse fields, from automotive engineering toassembly. The DIN 931 standard covers sizes such as head here size and thread form. It also defines requirements for material quality and tolerances. Complying with DIN 931 ensures reliable connections and bo