USS, Mil-Spec, Oversized, Large Outside Diameter, Standard
PEEK, Phenolic Resin, Alloy Steel, Titanium, Stainless Steel
15 mm, 4", 3/16", 1 1/2", 3 3/4"
0.375", 0.813", 0.391", 1.313", 0.5"
3.5 mm, 2 mm, 2.5 mm, 0.3 mm, 0.16 mm
DIN 127B, DIN 6797A, ASME B18.22.1 ASTM
F844, BS 4320G, BS 4320B