Narrow, Standard, Mil-Spec, SAE, Large Outside Diameter
Alloy Steel, Titanium, Steel, Nylon, Phenolic Resin
9.5 mm, 11.1 mm, 5", 66 mm, 4 1/2"
0.594", 0.391", 0.25", 1.563", 1.188"
5.8 mm, 1 mm, 1.2 mm, 0.16 mm, 0.28 mm
M4, M58, M27, M2.6, 3/16"
BS 4320B, DIN 127B, DIN 7603, DIN 7980, ASME B18.22.1
ASTM F844