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 5996-01-145-4357
NSN 6320-01-089-9086
NSN 5996-01-089-5339
NSN 5895-01-166-5608
NSN 6240-00-034-5909
NSN 5996-00-205-2933
NSN 5960-01-512-0233
NSN 5998-00-601-0673
NSN 6650-00-809-1817
NSN 5996-01-467-0580
NSN 5855-01-316-9642
NSN 5905-01-528-1254