DIN 6923 / ISO 4162 is a standard that specifies the requirements for prevailing torque type hexagon nuts, with flange. These nuts are designed to resist loosening due to vibration or other dynamic loads, making them suitable for use in various industrial and mechanical applications. The standard outlines the dimensions, materials, and mechanical properties of the nuts, ensuring that they meet the necessary criteria for reliable and secure fastening. By adhering to DIN 6923 / ISO 4162, manufacturers can produce high-quality nuts that provide dependable performance and contribute to the overall safety and integrity of the assembled components.