Narrow, Mil-Spec, SAE, Beveled, Large Outside Diameter
Nylon, Titanium, Steel, PEEK, Phenolic Resin
45 mm, 66 mm, 23 mm, 1 5/8", 3 3/4"
16.5 mm, 6.62 mm, 1.875", 1.172", 17.27 mm
1.4 mm, 5.8 mm, 0.5 mm, 0.7 mm, 0.3 mm
BS 4320B, BS 4320, ASME B18.8.1, ASME B18.21.1, BS 4463