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 5975-01-424-3707
NSN 6650-00-513-5651
NSN 5998-00-009-6261
NSN 6135-01-268-2152
NSN 6220-01-252-9531
NSN 5965-01-642-3616
NSN 6145-00-725-5251
NSN 6110-01-014-3840
NSN 5975-01-510-3251
NSN 5905-01-408-6226
NSN 6645-00-955-7997
NSN 6130-01-483-9055