Standard, Mil-Spec, Large Outside Diameter, Oversized, USS
PEEK, Phenolic Resin, Stainless Steel, Titanium, Nylon
3 1/2", 5 1/2", 60 mm, 2", 1 1/32"
1.172", 0.781", 0.813", 3.125", 2.125"
5.8 mm, 2.2 mm, 0.6 mm, 2 mm, 0.8 mm
DIN 7980, BS 4320, ASME B18.22.1
ASTM F844, DIN 6797J, BS 4320B