Enhance the security of your fastening system with our External Tooth Lock Washer. Made from durable Phosphor Bronze material, this washer ensures reliable performance in demanding environments. Measuring .252 inches in outside diameter, .015 inches in thickness, and with an inside diameter of .119 inches, it is designed to fit #4 hole sizes perfectly. Compliant with ASME B18.21.1 specifications, this washer is a high-quality solution for preventing loosening and maintaining tight connections. Trust in its effectiveness for your industrial or DIY projects.
