External Tooth, Nylon Washers, Mudguard, Full Washers, Form A
Brass, Stainless Steel, Steel, 301 Stainless Steel, TPE
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
8.4 mm, 2.25 mm, 21 mm, 4.36 mm, 6.5 mm
0.7 mm, 8.1 mm, 1.6 mm, 0.5 mm, 1.1 mm
M5, M24, M5 (Form A), M2, M12
BS 4320, ASME B18.21.1, DIN 7603A, DIN 125A, BS 4320B