Internal Tooth, Spring, External Tooth, Full Washers, Form A
301 Stainless Steel, Stainless Steel, TPE, Steel, Copper
37 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.36 mm, 2.25 mm, 17 mm, 4.36 mm, 6.5 mm
1.2 mm, 1.5 mm, 2 mm, 0.8 mm, 0.28 mm
M3 (Form A), M5 (Form A), M6, M12, M8
DIN 6797J, BS 4320:1968, ASME B18.22.1
ASTM F844, BS 4320B, DIN 7603A