Plain Washer, Lock Washer, Crinkle, Full Washers, Form A
A2/304 Stainless Steel, Fibre, Steel, TPE, Brass
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 3.2 mm, 5.36 mm, 13 mm, 6.5 mm
3 mm, 0.7 mm, 1.2 mm, 0.8 mm, 1 mm
M10, M24, M5 (Form A), M16, M2
DIN 7603A, DIN 127B, DIN 7603, DIN 125A, BS 4320B