Cup, Plain Washer, Nylon Washers, Full Washers, Form A
301 Stainless Steel, TPE, Steel, Stainless Steel, Copper
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 12.2 mm, 16.2 mm, 2.25 mm, 6.5 mm
3.5 mm, 0.7 mm, 0.5 mm, 1.5 mm, 2.2 mm
M3 (Form A), M20, M24, M5 (Form A), M4
DIN 127B, DIN 6797J, ASME B18.8.1, DIN 125A, BS 4320B