Mil-Spec, Large Outside Diameter, USS, SAE, Standard
PEEK, Nylon, Phenolic Resin, Titanium, Alloy Steel
40 mm, 45 mm, 3 1/2", 66 mm, 19 mm
0.438", 0.172", 1.063", 1.188", 1.109"
1 mm, 1.2 mm, 0.5 mm, 8.1 mm, 1.1 mm
ASME B18.22.1
ASTM F844, ASME B18.8.1, ASME B18.21.1, DIN 125A, BS 4320B