External Tooth, Internal Tooth, Mudguard, Full Washers, Form A
Fibre, Steel, TPE, Brass, Stainless Steel
1/4", 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6 mm, 14 mm, 2.25 mm, 4.36 mm, 6.5 mm
0.6 mm, 0.4 mm, 0.7 mm, 1.2 mm, 0.8 mm
M2.5, M5, M3 (Form A), M5 (Form A), M16
DIN 125A, DIN 7980, DIN 7603A, DIN 6797J, ASME B18.21.1