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 5985-00-442-9430
NSN 5920-01-217-3749
NSN 6620-01-492-8470
NSN 6130-01-425-2678
NSN 2925-01-648-6859
NSN 5855-00-014-5008
NSN 5935-00-695-4264
NSN 5999-00-193-8398
NSN 5835-01-493-1826
NSN 5985-00-584-3795
NSN 5998-01-634-0604
NSN 6110-00-216-6911