Enhance the security of your fastening applications with this External Tooth Lock Washer. Crafted from durable bronze with a nickel finish coating, it ensures reliable performance and corrosion resistance. Compliant with ASME B18.21.1 specifications, this washer features an outside diameter of 0.373 inches and a thickness of 0.021 inches, making it suitable for #8 hole sizes. Its unique external tooth design provides a tight grip, preventing loosening due to vibration or thermal expansion. Perfect for various industrial and household uses, this washer guarantees peace of mind for your assembly projects. Rest assured, it meets RoHS compliance standards, aligning with environmental regulations. Upgrade your fastening system with this essential component for seamless and secure installations.