Standard, Large Outside Diameter, USS, Mil-Spec, Oversized
Nylon, Phenolic Resin, Brass, Steel, Titanium
40 mm, 19 mm, 26 mm, 1 9/32", 1 1/32"
6.5 mm, 16.5 mm, 0.563", 1.625", 1.172"
0.7 mm, 8.1 mm, 1.1 mm, 1.5 mm, 3.5 mm
ASME B18.21.1, DIN 127B, ASME B18.8.1, ASME B18.22.1
ASTM F844, BS 4320B