Ensure secure fastening with this Internal Tooth Lockwasher. Made of durable steel with a protective cadmium coating, it offers reliable performance. The washer features an outside diameter of .184 inches and a thickness of .011 inches, perfect for use in various mechanical applications. With an inside diameter of .09 inches and a #2 hole size, it provides a snug fit for efficient locking. Rest easy knowing this component complies with RoHS standards, making it an environmentally friendly choice for your projects.