The 5/8-Inch Grinder Locknut, 45 TPI is designed to securely fasten grinding wheels and accessories to your grinder. With a 5/8-inch diameter and a 45 TPI (teeth per inch) thread count, this locknut provides a precise and stable fit, ensuring that the grinding wheel stays firmly in place during operation. Made from durable materials, it is built to withstand the rigors of heavy use while maintaining consistent performance. Ideal for use with a variety of grinders, this locknut is an essential component for safe and efficient grinding tasks.