The prevailing torque type hexagon nut with a non-metallic insert is engineered to provide reliable fastening solutions across various industrial applications. Constructed from high-quality hardened carbon steel, these nuts are zinc plated with a yellow passivation finish, offering basic indoor corrosion protection suitable for environments that do not expose them to harsh conditions. Designed to meet DIN 982 and ISO 7040 standards, these nuts ensure compatibility with standard metric threads and are ideal for use in conjunction with standard nuts, washers, and inserts. The hexagon head design allows for easy installation and removal using standard tools, while the right-hand thread direction is typical for most fastening applications. The non-metallic insert enhances the prevailing torque feature, providing a secure fit that helps prevent loosening due to vibration or dynamic loads. This characteristic makes them particularly suitable for automotive, machinery, and structural applications where maintaining joint integrity is critical. These nuts are versatile and can be employed in various sectors, including construction, automotive, and manufacturing, where reliable fastening is essential. The combination of robust material properties and adherence to recognised standards ensures that these hexagon nuts perform effectively under normal operational conditions, making them a dependable choice for engineers and maintenance professionals alike.