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 4140-01-295-8264
NSN 6145-01-393-8103
NSN 5910-01-167-4674
NSN 4140-01-030-1298
NSN 5950-01-091-3691
NSN 6150-01-513-5405
NSN 6610-00-578-6790
NSN 6240-01-110-6235
NSN 6645-01-041-3533
NSN 5935-01-308-9835
NSN 6320-01-445-8192
NSN 5895-01-415-8165