Cup, External Tooth, Nylon Washers, Full Washers, Form A
Fibre, Steel, Vulcanised Fibre, TPE, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 5.36 mm, 17 mm, 6 mm, 6.5 mm
8.1 mm, 0.5 mm, 1.1 mm, 0.8 mm, 2.2 mm
M3 (Form A), M6, M24, M5 (Form A), M2
DIN 125A, DIN 127B, BS 4320, ASME B18.21.1, ASME B18.8.1