Cup, Crinkle, Full Washers, Flat Washers, Form A
Fibre, Steel, TPE, Stainless Steel, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.2 mm, 2.25 mm, 4.36 mm, 8 mm, 6.5 mm
0.28 mm, 0.6 mm, 8.1 mm, 1.1 mm, 1.5 mm
M24, M5 (Form A), M3, M2.5, M2
BS 4320G, DIN 7603, ASME B18.22.1
ASTM F844, ASME B18.8.1, ASME B18.21.1