Internal Tooth, Spring, Cup, Full Washers, Form A
Fibre, TPE, Ceramic, Copper, Brass
3/4" X 3" X 1/4", 24 mm, 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 3.2 mm, 8.4 mm, 13 mm, 6.5 mm
1 mm, 0.6 mm, 0.16 mm, 3.5 mm, 3 mm
M2.5, M6, M3 (Form A), M24, M5 (Form A)
DIN 7980, BS 4320:1968, BS 4320B, ASME B18.21.1, BS 4463