Mudguard, Nylon Washers, Cup, Full Washers, Form A
Steel, Stainless Steel, TPE, Copper, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 21 mm, 3.2 mm, 2.25 mm, 6.5 mm
1.2 mm, 0.4 mm, 1.8 mm, 8.1 mm, 1.6 mm
M20, M3, M24, M5 (Form A), M5
DIN 6797A, BS 4320B, DIN 127B, ASME B18.21.1, DIN 6797J