External Tooth, Cup, Nylon Washers, Full Washers, Form A
Steel, Copper, TPE, Brass, Stainless Steel
3/4" X 3" X 1/4", 15.5 mm, 12 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 14 mm, 2.25 mm, 6.5 mm
0.28 mm, 8.1 mm, 0.4 mm, 1.1 mm, 1.6 mm
M5 (Form A), M2, M20, M10, M6
DIN 6797A, BS 4320:1968, DIN 127B, ASME B18.22.1
ASTM F844, BS 4320B