Narrow, Standard, Large Outside Diameter, USS, Oversized
Steel, Stainless Steel, Nylon, Phenolic Resin, Titanium
40 mm, 45 mm, 4 1/2", 1 3/16", 11/16"
6.5 mm, 16.5 mm, 20.2 mm, 37 mm, 1.172"
1.5 mm, 1.6 mm, 1.1 mm, 0.28 mm, 0.7 mm
ASME B18.8.1, BS 4320, DIN 6797J, DIN 125A, ASME B18.21.1