Cup, External Tooth, Spring, Full Washers, Form A
Steel, Fibre, Brass, 301 Stainless Steel, TPE
20 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 12.5 mm, 5.36 mm, 10 mm, 6.5 mm
1.8 mm, 3.5 mm, 0.6 mm, 1.1 mm, 0.16 mm
M16, M24, M5 (Form A), M4, M5
BS 4320B, DIN 7980, DIN 127B, DIN 6798J, ASME B18.21.1