External Tooth, Spring, Internal Tooth, Full Washers, Form A
Neoprene, Fibre, Brass, Steel, TPE
8.8 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 12.5 mm, 2.25 mm, 6.5 mm
1.1 mm, 1.5 mm, 1 mm, 2.2 mm, 0.28 mm
M3 (Form A), M2, M5 (Form A), M2.5, M6
DIN 6797A, DIN 7603, ASME B18.21.1, BS 4320B, BS 4320