Crinkle, Lock Washer, Plain Washer, Full Washers, Form A
Steel, Vulcanised Fibre, TPE, Copper, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
6.48 mm, 4.85 mm, 2.1 mm, 2.25 mm, 6.5 mm
0.28 mm, 0.7 mm, 0.3 mm, 0.16 mm, 2.2 mm
M3.5, M3 (Form A), M5 (Form A), M20, M10
BS 4320G, ASME B18.21.1, DIN 7603A, BS 4320B, BS 4320