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 6620-01-212-1417
NSN 5910-01-102-7774
NSN 5920-01-284-9038
NSN 5915-01-173-9026
NSN 6110-01-408-4002
NSN 6150-01-584-3687
NSN 5975-01-628-6673
NSN 5996-01-102-3072
NSN 5965-00-296-9994
NSN 2925-01-154-2949
NSN 6620-01-576-7723
NSN 6105-01-239-4324