DIN 6923, a German standard published in 2011, outlines the requirements and testing procedures for corrosion-protected or stainless steel bolts, screws, and studs with a hexagon socket head. This standard ensures that these fasteners, commonly used in construction, mechanical engineering, and other industries, possess the necessary strength, durability, and resistance to corrosion. The standard specifies the mechanical properties, such as tensile strength, yield strength, and elongation at break, as well as the surface treatment and testing methods to guarantee the fasteners' quality and reliability. By adhering to DIN 6923, manufacturers can ensure that their products meet the highest standards of quality, safety, and performance, ultimately enhancing the overall integrity of the assembled structures and devices.