The prevailing torque type hexagon nut with a non-metallic insert, conforming to high type DIN 982 standards, is engineered for reliable fastening applications across various industrial sectors. Constructed from hardened carbon steel and treated with a zinc plating, these nuts offer basic indoor corrosion protection, making them suitable for environments where moisture exposure is limited. The hexagon drive feature allows for easy installation and removal using standard tools, while the right-hand thread direction ensures compatibility with a wide range of metric bolts and screws. These nuts are designed to provide a secure locking mechanism, utilising the non-metallic insert to maintain torque under vibration and dynamic loads, which is essential in applications such as automotive assembly, machinery maintenance, and structural connections. The product meets ISO 7040 specifications, ensuring adherence to international standards for quality and performance. Ideal for use in conjunction with compatible standard nuts, washers, or inserts, these hexagon nuts are versatile components in mechanical assemblies, offering dependable performance in both static and dynamic conditions. The prevailing torque design is particularly beneficial in preventing loosening due to vibration, making them a preferred choice for engineers and maintenance professionals seeking durable fastening solutions.