Internal Tooth, External Tooth, Cup, Full Washers, Form A
301 Stainless Steel, A2/304 Stainless Steel, Fibre, TPE, Brass
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6.48 mm, 4.85 mm, 2.1 mm, 21 mm, 6.5 mm
3 mm, 1.6 mm, 0.4 mm, 1.2 mm, 0.28 mm
M5, M3 (Form A), M3, M24, M5 (Form A)
DIN 127B, ASME B18.21.1, ASME B18.8.1, BS 4320B, DIN 7603A