Tap Washer, Cup, Lock Washer, Full Washers, Form A
Brass, Fibre, Steel, TPE, Copper
37 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 4.85 mm, 16.2 mm, 5.36 mm, 6.5 mm
1.8 mm, 0.4 mm, 3.5 mm, 2.2 mm, 2.5 mm
M2, M4, M3 (Form A), M24, M5 (Form A)
DIN 6797J, DIN 125A, ASME B18.21.1, DIN 7603A, BS 4320B