Large Outside Diameter, Standard, Mil-Spec, Beveled, USS
Brass, Steel, Alloy Steel, Stainless Steel, Titanium
40 mm, 18 mm, 66 mm, 5 1/2", 9 mm
6.5 mm, 16.5 mm, 20.2 mm, 1.172", 0.531"
1.75 mm, 0.3 mm, 0.16 mm, 1.5 mm, 0.28 mm
BS 4320, ASME B18.22.1
ASTM F844, DIN 6797J, BS 4320:1968, DIN 125A