SAE, Narrow, Mil-Spec, Standard, Large Outside Diameter
Alloy Steel, Stainless Steel, Phenolic Resin, PEEK, Titanium
45 mm, 3 1/2", 26 mm, 5 1/2", 3 3/4"
0.391", 0.313", 0.344", 0.594", 0.535"
1.25 mm, 0.16 mm, 1.5 mm, 0.28 mm, 0.3 mm
BS 4463, BS 4320, DIN 6797J, DIN 125A, ASME B18.8.1