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 5990-00-033-5159
NSN 5965-00-391-0562
NSN 6240-01-442-5114
NSN 5960-01-424-0590
NSN 6150-00-021-8051
NSN 5855-01-506-6767
NSN 5990-01-167-3030
NSN 5975-00-146-1797
NSN 6135-00-269-5843
NSN 6320-01-539-4789
NSN 2925-01-468-7073
NSN 5905-00-443-3320