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 2925-01-342-1712
NSN 5910-01-420-5008
NSN 6130-01-161-9403
NSN 6645-00-794-4576
NSN 6220-01-158-5956
NSN 5998-00-229-7166
NSN 6110-01-290-2979
NSN 6145-01-043-8139
NSN 5985-00-401-2883
NSN 2925-01-486-4210
NSN 5925-01-415-3084
NSN 6130-01-596-5315