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 5835-00-419-0575
NSN 5945-00-409-2302
NSN 5835-00-880-6477
NSN 5945-01-634-0588
NSN 6150-01-580-0585
NSN 5950-01-299-5122
NSN 5990-00-050-4369
NSN 6110-01-272-1063
NSN 5935-01-229-7211
NSN 5965-01-408-7260
NSN 6610-00-225-9886
NSN 5950-01-311-4209