Standard, Narrow, Large Outside Diameter, Mil-Spec, Oversized
PEEK, Stainless Steel, Titanium, Nylon, Phenolic Resin
40 mm, 3 3/4", 3", 1 3/16", 3 1/2"
20.2 mm, 1.172", 1.031", 2.125", 0.188"
0.28 mm, 0.6 mm, 1.6 mm, 1.5 mm, 0.3 mm
ASME B18.8.1, ASME B18.22.1
ASTM F844, BS 4320, DIN 7603A, BS 4320B