Enhance the security of your fasteners with this Internal Tooth Lockwasher. Crafted from durable stainless steel with a sleek black oxide finish, it offers reliable protection against loosening and vibration. With an outside diameter of .184 inches and a thickness of .011 inches, it is designed to fit #2 hole sizes, with an inside diameter of .09 inches. RoHS compliant, this lockwasher is perfect for various industrial applications where precision and durability are essential. Trust in its quality to keep your assemblies secure.