SAE, Mil-Spec, Oversized, Large Outside Diameter, USS
Nylon, Phenolic Resin, Brass, Titanium, PEEK
40 mm, 45 mm, 18 mm, 3 1/2", 1 5/16"
6.5 mm, 10.77 mm, 1.172", 0.281", 0.094"
5.8 mm, 1.2 mm, 0.4 mm, 0.7 mm, 8.1 mm
DIN 6797A, DIN 7603A, BS 4320B, BS 4320:1968, BS 4320