USS, Large Outside Diameter, SAE, Mil-Spec, Beveled
Steel, PEEK, Brass, Nylon, Phenolic Resin
1 5/16", 1 3/16", 2 1/2", 1 1/2", 1 5/32"
0.172", 1.172", 3.125", 1.063", 0.078"
2.5 mm, 5.8 mm, 1.2 mm, 0.7 mm, 0.16 mm
BS 4320:1968, BS 4320G, ASME B18.22.1
ASTM F844, BS 4320B, DIN 125A