Plain Washer, Tap Washer, Crinkle, Full Washers, Form A
Fibre, Stainless Steel, TPE, Brass, Steel
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 10 mm, 11.88 mm
2.6 mm, 4.85 mm, 2.25 mm, 4.36 mm, 6.5 mm
0.5 mm, 8.1 mm, 1.5 mm, 3.5 mm, 2.2 mm
M3 (Form A), M2, M20, M5 (Form A), M10
BS 3410, BS 4320, BS 4320B, DIN 7603, ASME B18.8.1