Lock Washer, Cup, Crinkle, Full Washers, Form A
TPE, Ceramic, Stainless Steel, Nylon, Copper
3/4" X 3" X 1/4", 24 mm, 15.5 mm, 6.9 mm, 11.88 mm
11 mm, 12.2 mm, 13 mm, 2.25 mm, 6.5 mm
0.8 mm, 1.2 mm, 0.6 mm, 0.4 mm, 8.1 mm
M20, M3 (Form A), M24, M5 (Form A), M2.5
DIN 6798J, DIN 127B, DIN 7980, DIN 7603A, BS 4320B