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 5998-01-544-9066
NSN 5998-00-122-9451
NSN 5895-00-123-8113
NSN 5935-00-227-1110
NSN 5835-00-904-6272
NSN 6135-00-461-3590
NSN 6145-01-649-7421
NSN 5915-00-821-6148
NSN 5925-01-174-1562
NSN 5895-01-117-6488
NSN 5945-01-456-5450
NSN 6650-00-232-6390