External Tooth, Mudguard, Cup, Full Washers, Form A
Stainless Steel, Fibre, Steel, TPE, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 3.2 mm, 8.4 mm, 4.36 mm, 6.5 mm
0.3 mm, 1.6 mm, 3.5 mm, 0.16 mm, 2.5 mm
M3 (Form A), M5 (Form A), M10, M5, M2
BS 4320B, DIN 127B, BS 4320:1968, ASME B18.21.1, BS 4320