Lock Washer, Plain Washer, Crinkle, Full Washers, Form A
Copper, TPE, Nylon, Steel, Stainless Steel
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
2.1 mm, 11 mm, 5.3 mm, 12.5 mm, 6.5 mm
0.28 mm, 1.1 mm, 2.5 mm, 0.16 mm, 2.2 mm
M20, M24, M5 (Form A), M2, M2.5
BS 4320G, ASME B18.21.1, ASME B18.22.1
ASTM F844, DIN 7603A, BS 4320B