Introducing the 5/16-18 Dimpled Locknut - the ultimate solution for secure fastening! Made from high-quality materials, this locknut is designed to provide maximum torque and prevent loosening. With its innovative dimpled design, it offers enhanced grip and resistance against vibration. Whether you're working on automotive, industrial, or residential projects, this locknut is a must-have tool in your toolbox. Its universal 5/16-18 size ensures compatibility with a wide range of screws and bolts. Say goodbye to worries about loosening or slippage - the 5/16-18 Dimpled Locknut is here to provide reliable and long-lasting performance. Invest in the best and enjoy peace of mind knowing your fasteners are securely in place.