SAE, Oversized, Large Outside Diameter, USS, Standard
Alloy Steel, Titanium, Phenolic Resin, Brass, PEEK
40 mm, 45 mm, 66 mm, 23 mm, 3 3/4"
1.563", 0.391", 0.344", 1.109", 0.313"
1.6 mm, 1.5 mm, 8.1 mm, 0.3 mm, 2.5 mm
ASME B18.21.1, BS 4320G, DIN 125A, DIN 7603A, BS 4320B