Enhance the security of your fastening system with our External Tooth Lock Washer. Designed for optimal performance, this washer features a durable steel construction with a protective zinc finish coating. With a precise outside diameter of .522 inches and a thickness of .522 inches, it provides a reliable grip and prevents loosening under heavy loads. Compliant with ASME B18.21.1 standards, it guarantees quality and consistency. The unique external tooth design offers superior locking power, perfect for various industrial and mechanical applications. Rest assured, this washer is RoHS compliant, making it safe for both you and the environment. Upgrade your fastening solution with this essential component.
