Ensure optimal fastening with this External Tooth Lock Washer. Designed to provide secure grip and prevent loosening of fasteners, this washer is a crucial component for various applications. Made of durable steel with a zinc coating, it offers corrosion resistance for long-lasting performance. The ASME B18.21.1 specification ensures high quality and reliability. With an outside diameter of .252 inches and a thickness of .015 inches, it is suitable for use with #4 size holes. The external tooth design enhances grip and stability, making it ideal for industrial and construction use. Rest assured of its compliance with RoHS regulations, making it an environmentally friendly choice. Upgrade your fastening system with this essential washer.
