External Tooth, Mudguard, Nylon Washers, Full Washers, Form A
Brass, Fibre, Copper, TPE, Steel
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 12.2 mm, 16.2 mm, 21 mm, 6.5 mm
0.6 mm, 8.1 mm, 1.1 mm, 0.16 mm, 0.28 mm
M3 (Form A), M24, M3, M5 (Form A), M2.5
BS 4320B, DIN 7980, DIN 6797J, ASME B18.8.1, BS 4320G