Mil-Spec, Oversized, USS, Large Outside Diameter, SAE
Alloy Steel, Titanium, Steel, Stainless Steel, Brass
66 mm, 23 mm, 1 5/8", 5 1/2", 2 1/4"
6.5 mm, 16.5 mm, 1.172", 0.156", 2.125"
0.4 mm, 1.8 mm, 0.5 mm, 8.1 mm, 0.28 mm
BS 4320, ASME B18.8.1, ASME B18.21.1, BS 4320B, BS 4463