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 6110-00-314-3208
NSN 5855-01-408-3154
NSN 5910-01-515-6288
NSN 6685-01-468-5471
NSN 5960-00-628-2003
NSN 7035-00-145-9138
NSN 5855-01-434-8467
NSN 6650-00-009-1427
NSN 6110-00-372-4780
NSN 5998-01-436-9107
NSN 6220-01-619-0567
NSN 5855-01-020-7982