Narrow, Mil-Spec, SAE, USS, Large Outside Diameter
Titanium, PEEK, Nylon, Phenolic Resin, Alloy Steel
1 3/8", 20 mm, 2 3/16", 1 37/64", 15/16"
0.313", 0.438", 0.75", 0.875", 1.125"
0.76 mm, 1.01 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm
ASME B18.22.1
ASTM F844, ASME B18.22.1 ASTM
F844, BS 3410, BS 4320:1968, DIN 125A