External Tooth, Internal Tooth, Cup, Full Washers, Form A
Ceramic, Vulcanised Fibre, TPE, Stainless Steel, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 4.85 mm, 6.4 mm, 14 mm, 6.5 mm
3 mm, 0.5 mm, 1.1 mm, 2.5 mm, 2.2 mm
M2.5, M3 (Form A), M16, M3, M5 (Form A)
BS 4320, BS 4320B, BS 4320:1968, DIN 127B, ASME B18.8.1