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 5950-01-330-7244
NSN 6150-00-426-2282
NSN 5945-00-252-0668
NSN 5915-00-045-9071
NSN 5920-00-889-7826
NSN 5835-01-652-4959
NSN 5835-01-055-6859
NSN 6135-01-069-2482
NSN 5935-01-111-6800
NSN 5960-00-854-8247
NSN 6685-00-496-4136
NSN 6150-00-151-6771