The prevailing torque type slotted round nut with a non-metallic insert is designed for reliable fastening in a variety of industrial applications. Constructed from hardened carbon steel, this nut features a zinc-plated surface treatment that provides basic indoor corrosion protection, making it suitable for environments where moisture is not a significant concern. The metric fine thread ensures compatibility with standard bolts and screws, facilitating ease of assembly and disassembly in mechanical systems. This nut is engineered to meet industry standards, ensuring consistent performance and reliability. It is compliant with relevant certifications, including CE, which attests to its safety and quality in industrial use. The non-metallic insert enhances the nut's prevailing torque characteristics, providing resistance to loosening under vibration and dynamic loads, which is particularly beneficial in applications such as automotive and machinery assembly. The slotted design allows for easy installation and removal using standard tools, making it a practical choice for maintenance professionals and engineers. Its versatility enables use in various sectors, including construction, automotive, and machinery manufacturing, where secure fastening is critical. This nut is compatible with standard washers and bolts, ensuring a comprehensive fastening solution for diverse engineering applications.