Internal Tooth, External Tooth, Mudguard, Full Washers, Form A
A2/304 Stainless Steel, Brass, Fibre, Stainless Steel, TPE
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 3.2 mm, 5.36 mm, 13 mm, 6.5 mm
5.8 mm, 2.2 mm, 0.9 mm, 0.16 mm, 0.3 mm
M5, M3 (Form A), M16, M10, M5 (Form A)
DIN 6797A, BS 4320B, ASME B18.22.1 ASTM
F844, DIN 7603A, ASME B18.8.1