Crinkle, Cup, Mudguard, Full Washers, Form A
Stainless Steel, Brass, Steel, TPE, Copper
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
8.4 mm, 16.2 mm, 5.3 mm, 4.36 mm, 6.5 mm
0.8 mm, 0.3 mm, 1.8 mm, 0.4 mm, 1.1 mm
M3 (Form A), M5 (Form A), M20, M2.5, M2
BS 4320B, DIN 127B, ASME B18.21.1, DIN 7603A, DIN 125A