The KEP NUT UNC BLACK 1/4"-20 is designed for secure fastening in various industrial applications, featuring a built-in washer that provides superior grip and reduces the risk of loosening under vibration. Made from high-quality materials, this nut ensures durability and longevity, making it ideal for use in automotive and machinery assemblies. Its black finish adds corrosion resistance, enhancing performance in challenging environments. Suitable for both assembly and maintenance tasks, this nut is an essential component for any professional toolkit.