Enhance the security of your fastening applications with our External Tooth Lock Washer. Crafted from durable steel with a protective zinc coating, this washer ensures reliable performance in various environments. Featuring an ASME B18.21.1 specification, it meets industry standards for quality and precision. With an outside diameter of .278 inches and a thickness of .017 inches, it offers a perfect fit for your #5 hole size. The external tooth design provides a strong grip, preventing loosening and vibration. Rest assured of its compliance with RoHS standards, making it an environmentally friendly choice. Upgrade your fastening system with this essential component for maximum safety and efficiency.
