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 5945-01-584-0059
NSN 6135-01-252-0315
NSN 5910-00-596-3179
NSN 7035-01-292-2580
NSN 5915-01-576-9410
NSN 6130-01-178-3909
NSN 6650-00-496-8762
NSN 6650-01-333-1690
NSN 5895-00-755-4647
NSN 5935-01-299-8783
NSN 5975-01-521-2709
NSN 6105-01-661-2809