Plain Washer, Mudguard, Crinkle, Full Washers, Form A
Brass, Fibre, Stainless Steel, TPE, 301 Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 12.2 mm, 6.4 mm, 2.25 mm, 6.5 mm
1.2 mm, 1.8 mm, 2 mm, 1.6 mm, 0.3 mm
M3 (Form A), M16, M2, M5 (Form A), M10
DIN 127B, BS 4320G, ASME B18.21.1, DIN 6797J, BS 4320B