Tap Washer, Nylon Washers, Cup, Full Washers, Form A
Stainless Steel, Brass, TPE, Nylon, Copper
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
10.5 mm, 6.4 mm, 13 mm, 4.36 mm, 6.5 mm
0.9 mm, 1.8 mm, 0.28 mm, 0.4 mm, 0.3 mm
M3 (Form A), M2, M12, M5 (Form A), M16
BS 4320B, DIN 7603, BS 4320, ASME B18.21.1, BS 4463