External Tooth, Crinkle, Internal Tooth, Full Washers, Form A
Fibre, Stainless Steel, Brass, TPE, Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
10.5 mm, 17 mm, 5.3 mm, 5.36 mm, 6.5 mm
0.6 mm, 8.1 mm, 2.5 mm, 1.1 mm, 0.28 mm
M3 (Form A), M5, M5 (Form A), M10, M3
BS 4320, ASME B18.8.1, DIN 7980, DIN 125A, DIN 6797J