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 5965-00-978-8535
NSN 4140-01-589-0141
NSN 5855-01-418-0089
NSN 6220-01-227-1917
NSN 5960-01-048-4885
NSN 6145-00-959-4489
NSN 6130-01-441-9668
NSN 2925-01-633-4048
NSN 5855-00-256-5562
NSN 2925-01-500-9120
NSN 6220-00-403-3444
NSN 6650-01-442-0267