Ensure secure fastening with this External Tooth Lock Washer. Crafted from durable stainless steel, it offers reliable strength and corrosion resistance. Designed to ASME B18.21.1 specifications, it guarantees high quality and performance. With an outside diameter of .184 inches and a thickness of .011 inches, it provides a snug fit for #2 hole sizes. The toothed design ensures a tight grip, preventing loosening due to vibrations or movement. RoHS compliant, this washer is also environmentally friendly. Perfect for various industrial and commercial applications, it's a essential component for any fastening project.