Mil-Spec, Large Outside Diameter, SAE, USS, Beveled
Titanium, PEEK, Nylon, Brass, Stainless Steel
25 mm, 50 mm, 3 1/2", 19 mm, 26 mm
1.625", 1.109", 0.625", 0.535", 0.41"
1.25 mm, 0.16 mm, 1.6 mm, 0.28 mm, 0.7 mm
ASME B18.8.1, BS 4320, DIN 7980, DIN 6797J, DIN 125A