Lock Washer, Cup, Plain Washer, Full Washers, Form A
Ceramic, TPE, Nylon, Copper, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
16.2 mm, 2.25 mm, 13 mm, 6 mm, 6.5 mm
0.7 mm, 0.6 mm, 0.5 mm, 0.4 mm, 0.3 mm
M16, M3 (Form A), M5, M3, M5 (Form A)
DIN 6797J, BS 4320G, ASME B18.21.1, BS 4320B, DIN 7603A