Cup, Lock Washer, Crinkle, Full Washers, Form A
Stainless Steel, TPE, Nylon, Steel, Brass
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 5.3 mm, 2.25 mm, 13 mm, 6.5 mm
0.4 mm, 0.8 mm, 2.5 mm, 3.5 mm, 0.28 mm
M3 (Form A), M24, M5 (Form A), M12, M3
BS 4320G, DIN 6798J, ASME B18.21.1, BS 4320B, DIN 7603A