Nylon Washers, Plain Washer, Full Washers, Flat Washers, Form A
Brass, Fibre, Steel, Nylon, TPE
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
12.2 mm, 2.2 mm, 2.25 mm, 17 mm, 6.5 mm
1.2 mm, 0.9 mm, 3.5 mm, 0.6 mm, 8.1 mm
M20, M3 (Form A), M24, M5 (Form A), M2
DIN 127B, ASME B18.8.1, BS 4320G, ASME B18.22.1
ASTM F844, DIN 7603A