Plain Washer, External Tooth, Nylon Washers, Full Washers, Form A
301 Stainless Steel, Ceramic, TPE, Steel, Copper
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
8.4 mm, 5.36 mm, 2.25 mm, 4.36 mm, 6.5 mm
5.8 mm, 0.7 mm, 1.8 mm, 8.1 mm, 0.28 mm
M20, M24, M5 (Form A), M6, M2.5
BS 4320:1968, BS 4463, DIN 7980, DIN 125A, BS 4320B