External Tooth, Plain Washer, Crinkle, Full Washers, Form A
A2/304 Stainless Steel, Brass, Fibre, TPE, Copper
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 6.4 mm, 2.2 mm, 5.36 mm, 6.5 mm
3.5 mm, 0.7 mm, 1 mm, 8.1 mm, 2.5 mm
M3, M2.5, M5, M3 (Form A), M5 (Form A)
DIN 7980, DIN 127B, DIN 6797J, BS 4320B, DIN 7603A