Home / Screws, Nuts & Washers / Washers / Imperial External Tooth Washers - ASME B18.21.1 / External Tooth Washers ASME B18.21.1 - A2 Stainless Steel / 5/16" External Tooth Washer (ASME B18.21.1) - A2 Stainless Steel 5/16" External Tooth Washer (ASME B18.21.1) - A2 Stainless Steel Sort: Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 1 Product Sort 5/16" External Tooth Washer (ASME B18.21.1) - A2 Stainless Steel £0.26 5/16" External Tooth Washer (ASME B18.21.1) - A2 Stainless Steel £0.26 View Product Add to cart Quickview