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 5945-00-461-2547
NSN 6240-01-346-8215
NSN 6150-01-030-2461
NSN 7035-01-024-9511
NSN 5990-01-069-4604
NSN 5935-00-758-8176
NSN 5855-01-521-1915
NSN 6130-00-900-4758
NSN 4140-01-202-8670
NSN 5965-00-147-3070
NSN 5996-01-375-6938
NSN 5960-01-602-6009