USS, Narrow, Large Outside Diameter, SAE, Standard
Stainless Steel, Nylon, Phenolic Resin, Titanium, Steel
40 mm, 45 mm, 3 3/4", 5/8", 1 17/32"
1.625", 0.391", 0.344", 0.563", 0.41"
0.16 mm, 0.28 mm, 0.3 mm, 1.6 mm, 0.6 mm
ASME B18.22.1 ASTM
F844, DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.8.1