Hexagon head bolts find extensive application in numerous mechanical constructions due to their high strength and reliable performance. These hardware items comply with comprehensive industry requirements to ensure consistent quality and functionality across various applications. Critical parameters such as bolt size, material grade, thread pitch,

DIN 6921 outlines the details for hexagon flange bolts in metric sizes. These bolts are commonly used in a wide range of applications, including construction, due to their high strength and reliable clamping force. The standard defines dimensional parameters such as thread diameter, bolt length, head size, and flange dimensions. Adherence to DIN 69