Cup, Lock Washer, Crinkle, Full Washers, Form A
Stainless Steel, TPE, Nylon, Steel, Copper
24.4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 2.1 mm, 2.25 mm, 4.36 mm, 6.5 mm
0.6 mm, 8.1 mm, 0.5 mm, 2.5 mm, 0.28 mm
M10, M24, M5 (Form A), M12, M2.5
DIN 6797A, BS 4320B, DIN 6798J, DIN 7980, ASME B18.21.1