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 2925-01-214-5333
NSN 5996-01-227-2555
NSN 5998-00-204-6452
NSN 6320-01-506-8899
NSN 6240-00-740-8901
NSN 5895-00-249-6612
NSN 6130-01-587-1468
NSN 6130-01-253-2591
NSN 6150-00-554-6163
NSN 5998-01-222-7839
NSN 5996-01-613-1207
NSN 5905-01-202-9844