External Tooth, Spring, Cup, Full Washers, Form A
Stainless Steel, Steel, TPE, 301 Stainless Steel, Vulcanised Fibre
12 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.6 mm, 4.85 mm, 2.1 mm, 5.3 mm, 6.5 mm
1.8 mm, 8.1 mm, 1.1 mm, 2.5 mm, 2.2 mm
M3 (Form A), M16, M12, M24, M5 (Form A)
DIN 6797J, ASME B18.22.1 ASTM
F844, DIN 7980, BS 4320G, BS 4320B