The prevailing torque type hexagon nut is engineered from hardened carbon steel, designed to meet the rigorous standards set forth by ISO 7042 and DIN 6925. This nut features a zinc flake coating that is Cr(VI) free, ensuring compliance with environmental regulations while providing adequate corrosion resistance under normal atmospheric conditions. The coating is tested according to ISO 10683, demonstrating a performance of 480 hours in neutral salt spray (NSS) tests, which indicates its suitability for various indoor applications. This nut is characterised by its right-hand metric thread, making it compatible with standard bolts and screws, as well as a variety of washers and inserts. The hexagon head design allows for easy installation and removal using standard tools, ensuring efficiency in assembly and maintenance tasks. The prevailing torque feature enhances the nut's ability to resist loosening under vibration and dynamic loads, making it ideal for use in automotive, construction, and industrial machinery applications. Engineers and maintenance professionals will appreciate the nut's robust construction and reliable performance in demanding environments. It is suitable for use in both static and dynamic applications, providing a secure fastening solution across a wide range of industries. This product is classified as Class 8, indicating its high strength and durability, making it a dependable choice for critical fastening requirements.