Secure your fasteners with our durable External Tooth Lock Washer. Made of high-quality steel, this washer is designed to provide reliable locking and prevent loosening of screws and bolts. With an outside diameter of .682 inches and a thickness of .036 inches, it fits perfectly with 3/8-inch hole sizes. Compliant with ASME B18.21.1 standards and RoHS regulations, you can trust in its quality and environmental responsibility. The inside diameter of .391 inches ensures a snug fit, enhancing the stability of your assemblies. Trust in the strength and performance of our External Tooth Lock Washer for your industrial or DIY projects.
