A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5945-00-441-3957
NSN 5925-01-355-2420
NSN 6105-01-108-6984
NSN 6610-00-633-4338
NSN 5905-01-254-2741
NSN 6105-01-344-6625
NSN 5999-01-286-4817
NSN 5945-00-155-4290
NSN 6620-01-548-1506
NSN 5975-01-205-3769
NSN 5960-00-274-4905
NSN 5915-00-390-6351