Tap Washer, Lock Washer, Crinkle, Full Washers, Form A
Copper, Vulcanised Fibre, TPE, Nylon, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 16.2 mm, 2.25 mm, 13 mm, 6.5 mm
0.4 mm, 1.8 mm, 3.5 mm, 8.1 mm, 3 mm
M4, M3 (Form A), M24, M5 (Form A), M2
BS 4320B, DIN 127B, ASME B18.21.1, BS 4320G, DIN 6797J