Standard, Narrow, Large Outside Diameter, Mil-Spec, SAE
Brass, Alloy Steel, Titanium, Stainless Steel, Phenolic Resin
45 mm, 26 mm, 23 mm, 4 1/2", 60 mm
0.172", 0.203", 1.313", 1.563", 1.188"
1.75 mm, 0.16 mm, 0.28 mm, 0.3 mm, 0.6 mm
BS 4320:1968, DIN 125A, ASME B18.8.1, ASME B18.22.1
ASTM F844, ASME B18.21.1