Standard, Mil-Spec, USS, SAE, Large Outside Diameter
Phenolic Resin, Brass, Steel, Titanium, Stainless Steel
40 mm, 11 mm, 26 mm, 23 mm, 1"
14.5 mm, 20.2 mm, 1.875", 1.172", 3.125"
0.9 mm, 0.16 mm, 0.28 mm, 0.3 mm, 1.5 mm
ASTM F436, BS 4320, DIN 7980, DIN 6797J, DIN 125A