DIN 6923 refers to a specific standard established by the Deutsches Institut für Normung (DIN), which outlines the requirements and specifications for hexagon nuts with a flange. This standard is crucial for ensuring the reliability and performance of fasteners used in various engineering and construction applications. The flange design of the nut provides an increased bearing surface, which helps to distribute the load more evenly and reduces the risk of damage to the connected components. Adhering to DIN 6923 ensures that the nuts meet stringent quality and safety criteria, making them suitable for use in critical applications where structural integrity is paramount. The standard also facilitates compatibility and interchangeability among different manufacturers, promoting efficiency and safety in assembly processes.