Cup, External Tooth, Mudguard, Full Washers, Form A
Fibre, Stainless Steel, TPE, 301 Stainless Steel, Brass
20 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 11 mm, 12.2 mm, 5.36 mm, 6.5 mm
2 mm, 1.1 mm, 2.5 mm, 1 mm, 1.6 mm
M3 (Form A), M20, M24, M5 (Form A), M5
DIN 7980, DIN 6797J, ASME B18.21.1, BS 4320G, DIN 7603A