Enhance the security of your fastening applications with this Stainless Steel External Tooth Lock Washer. Designed for #6 hole sizes, it features a .02-inch thickness and an outside diameter of .312 inches, ensuring a snug fit. With its ASME B18.21.1 specification, this washer guarantees reliable performance. Its external tooth design provides added grip, effectively preventing loosening due to vibrations or movement. Crafted from durable stainless steel, it offers corrosion resistance, making it ideal for both indoor and outdoor use. Rest assured of its compliance with RoHS regulations, reflecting our commitment to environmental responsibility. Upgrade your fastening system with this essential component, ensuring lasting stability in your assemblies.