Secure your fasteners with our durable Internal Tooth Lockwasher. Crafted from high-quality Stainless Steel and coated with a sleek Black Passivate finish, this washer not only provides reliable performance but also adds a touch of style to your assemblies. With an outside diameter of 1.058 inches and a thickness of .046 inches, it fits perfectly into your setup. The .652-inch inside diameter and 5/8-inch hole size ensure a snug fit, while its RoHS compliance guarantees environmental responsibility. Trust in this essential component for your hardware needs.