Mil-Spec, SAE, Beveled, Large Outside Diameter, Oversized
Stainless Steel, Nylon, Titanium, PEEK, Phenolic Resin
45 mm, 3 1/2", 66 mm, 23 mm, 4 1/2"
16.5 mm, 0.172", 1.172", 3.125", 4.48 mm
5.8 mm, 1.5 mm, 0.7 mm, 1.2 mm, 1.8 mm
DIN 6798J, DIN 7603, DIN 125A, BS 4320, BS 4320B