Cup, Lock Washer, Nylon Washers, Full Washers, Form A
301 Stainless Steel, TPE, Vulcanised Fibre, Stainless Steel, Copper
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.25 mm, 21 mm, 13 mm, 4.36 mm, 6.5 mm
2 mm, 0.5 mm, 1.1 mm, 0.3 mm, 3 mm
M3, M4, M3 (Form A), M16, M5 (Form A)
DIN 6797J, BS 4320B, BS 4320:1968, ASME B18.8.1, ASME B18.21.1