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 5855-01-111-3962
NSN 6130-01-446-9114
NSN 5930-00-155-5917
NSN 6145-01-050-7531
NSN 5965-01-337-1217
NSN 5930-01-559-9627
NSN 5996-00-003-7957
NSN 5855-00-149-0766
NSN 5930-00-161-9160
NSN 5945-01-388-1997
NSN 6145-00-144-0918
NSN 5930-01-534-5811