External Tooth, Internal Tooth, Spring, Full Washers, Form A
301 Stainless Steel, Ceramic, TPE, Steel, Copper
8.8 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 3.2 mm, 17 mm, 5 mm, 6.5 mm
0.7 mm, 0.6 mm, 0.28 mm, 1 mm, 2.2 mm
M3, M20, M6, M5 (Form A), M12
DIN 6797J, BS 4320B, DIN 6798J, ASME B18.8.1, DIN 7980