Enhance the security of your fastening applications with this durable Internal Tooth Lockwasher. Crafted from high-quality 410 Stainless Steel, it offers reliable performance and corrosion resistance. With an outside diameter of .184 inches and a thickness of .011 inches, it provides a snug fit for #2 hole sizes. The internal tooth design ensures a tight grip, preventing loosening due to vibration or other forces. Measuring .09 inches in inside diameter, it is suitable for a wide range of industrial and commercial uses. Rest assured, this lockwasher complies with RoHS regulations, making it a sustainable choice for your projects. Elevate the integrity of your assemblies with this essential component.