Plain Washer, Spring, Crinkle, Full Washers, Form A
Copper, TPE, Stainless Steel, Steel, Brass
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 12.2 mm, 16.2 mm, 5.36 mm, 6.5 mm
0.7 mm, 1.2 mm, 0.28 mm, 2.5 mm, 1.1 mm
M24, M2, M5 (Form A), M6, M4
BS 4320G, DIN 127B, DIN 7980, ASME B18.21.1, DIN 7603A