External Tooth, Internal Tooth, Cup, Full Washers, Form A
Nylon, TPE, 301 Stainless Steel, Copper, Brass
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
10.5 mm, 25 mm, 5.36 mm, 4.36 mm, 6.5 mm
5.8 mm, 1.8 mm, 0.28 mm, 8.1 mm, 0.5 mm
M16, M5, M3 (Form A), M12, M5 (Form A)
BS 4320B, BS 4320:1968, DIN 6797J, ASME B18.22.1 ASTM
F844, ASME B18.22.1
ASTM F844