Narrow, Standard, Beveled, Large Outside Diameter, SAE
Phenolic Resin, Titanium, Nylon, Steel, PEEK
45 mm, 5 1/2", 3 3/4", 3 1/4", 59/64"
6.5 mm, 20.2 mm, 0.172", 1.172", 8.4 mm
1 mm, 0.16 mm, 0.28 mm, 0.3 mm, 0.6 mm
BS 4463, BS 4320, ASME B18.22.1
ASTM F844, DIN 6797J, DIN 125A