External Tooth, Spring, Crinkle, Full Washers, Form A
Steel, Fibre, TPE, Nylon, Brass
3/4" X 3" X 1/4", 24 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 6.4 mm, 25 mm, 4.36 mm, 6.5 mm
5.8 mm, 0.6 mm, 0.16 mm, 0.28 mm, 2.5 mm
M24, M5 (Form A), M3, M10, M2
DIN 6797A, BS 4320B, BS 4320:1968, BS 4320G, DIN 7603