Lock Washer, Plain Washer, Crinkle, Full Washers, Form A
TPE, Ceramic, Stainless Steel, Copper, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
11 mm, 17 mm, 2.25 mm, 8 mm, 6.5 mm
0.6 mm, 0.4 mm, 3.5 mm, 1.6 mm, 0.28 mm
M2.5, M5, M3 (Form A), M5 (Form A), M3
DIN 6797J, DIN 7980, DIN 125A, BS 4320G, ASME B18.8.1