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 5895-00-753-5349
NSN 5895-00-218-6515
NSN 6620-01-589-5411
NSN 5998-01-315-6958
NSN 5935-01-154-1010
NSN 5996-01-223-5896
NSN 6220-00-246-7245
NSN 6240-00-133-1652
NSN 5925-01-654-6988
NSN 5915-01-415-4649
NSN 6145-00-699-1637
NSN 6650-00-854-0265