Enhance the security of your fastening applications with this External Tooth Lock Washer. Designed for reliable performance, this ASME B18.21.1 compliant washer features a durable steel construction with a black zinc finish coating. With an outside diameter of .312 inches and a thickness of .02 inches, it provides a snug fit for #6 hole sizes. The external teeth ensure a firm grip, preventing loosening due to vibrations or shifting. RoHS compliant, this washer is not only dependable but also environmentally friendly. Upgrade your fastening system with this essential component.
