Cup, Lock Washer, Mudguard, Full Washers, Form A
Fibre, Brass, Stainless Steel, Ceramic, TPE
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
4.85 mm, 10.5 mm, 2.25 mm, 17 mm, 6.5 mm
5.8 mm, 0.5 mm, 1.8 mm, 0.7 mm, 8.1 mm
M5 (Form A), M2, M5, M10, M6
DIN 125A, DIN 7603, ASME B18.22.1
ASTM F844, DIN 7980, ASTM F436