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 7035-00-870-0290
NSN 6110-01-216-8651
NSN 5895-01-266-8236
NSN 5935-00-298-2004
NSN 6620-00-147-6034
NSN 6105-01-622-5642
NSN 7035-01-205-1478
NSN 4140-01-273-1829
NSN 5990-00-467-7431
NSN 7035-00-908-4933
NSN 6320-01-631-7828
NSN 5990-01-065-0492