Mil-Spec, Narrow, Large Outside Diameter, USS, Standard
Titanium, PEEK, Steel, Stainless Steel, Nylon
19 mm, 26 mm, 4 1/2", 3 3/4", 60 mm
6.5 mm, 8.62 mm, 20.2 mm, 6.62 mm, 0.172"
1.75 mm, 0.7 mm, 0.16 mm, 0.28 mm, 0.3 mm
BS 4320, DIN 6797J, DIN 125A, ASME B18.21.1, ASME B18.8.1