External Tooth, Spring, Crinkle, Full Washers, Form A
A2/304 Stainless Steel, Fibre, TPE, Steel, Brass
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
5.3 mm, 4.85 mm, 5.36 mm, 2.25 mm, 6.5 mm
0.6 mm, 0.16 mm, 0.4 mm, 1.8 mm, 1.1 mm
M20, M12, M10, M24, M5 (Form A)
BS 4320, ASME B18.21.1, BS 4320B, DIN 7603A, BS 4463