External Tooth, Cup, Mudguard, Full Washers, Form A
TPE, Ceramic, Nylon, Brass, Stainless Steel
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
5.1 mm, 2.6 mm, 4.85 mm, 8 mm, 6.5 mm
5.8 mm, 0.6 mm, 3.5 mm, 1.2 mm, 1.5 mm
M3 (Form A), M24, M5 (Form A), M4, M3
ASME B18.21.1, ASME B18.8.1, BS 4320G, DIN 7603A, BS 4463