Mil-Spec, Oversized, Large Outside Diameter, SAE, Standard
Steel, Titanium, Stainless Steel, Phenolic Resin, PEEK
4", 5 1/2", 3 3/4", 9 mm, 1 9/32"
16.5 mm, 13.27 mm, 0.172", 1.172", 1.031"
5.8 mm, 0.7 mm, 0.4 mm, 1.2 mm, 0.28 mm
M27, M2.6, M5, M2.5, 3/4"
BS 4320:1968, ASME B18.8.1, DIN 6797J, ASME B18.22.1
ASTM F844, BS 4320B