External Tooth, Internal Tooth, Crinkle, Full Washers, Form A
Brass, TPE, Ceramic, Stainless Steel, Nylon
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
12.2 mm, 10.5 mm, 2.25 mm, 4.36 mm, 6.5 mm
8.1 mm, 1.1 mm, 1.5 mm, 3.5 mm, 0.28 mm
M24, M5 (Form A), M6, M2, M5
DIN 6798J, BS 4320G, ASME B18.21.1, ASME B18.8.1, ASME B18.22.1
ASTM F844