External Tooth, Internal Tooth, Cup, Full Washers, Form A
Brass, Nylon, 301 Stainless Steel, TPE, Stainless Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6.4 mm, 14 mm, 12.5 mm, 13 mm, 6.5 mm
0.6 mm, 1.1 mm, 0.8 mm, 2.5 mm, 0.28 mm
M2, M5, M5 (Form A), M12, M2.5
DIN 7603, ASME B18.22.1
ASTM F844, DIN 7980, BS 4320B, BS 4320