Nylon Washers, Mudguard, Lock Washer, Full Washers, Form A
Copper, Ceramic, Stainless Steel, TPE, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 12.5 mm, 2.25 mm, 4.36 mm, 6.5 mm
8.1 mm, 2.5 mm, 1.1 mm, 0.3 mm, 0.28 mm
M10, M3 (Form A), M12, M5 (Form A), M20
DIN 127B, DIN 6798J, ASME B18.22.1
ASTM F844, ASME B18.21.1, BS 4320B