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 5998-00-895-7111
NSN 5985-01-424-5340
NSN 5855-00-906-5386
NSN 5910-01-316-1708
NSN 5925-01-282-0018
NSN 5960-01-360-2117
NSN 5920-01-057-4990
NSN 5965-00-069-2723
NSN 5985-00-186-8755
NSN 6130-00-854-2957
NSN 6645-00-343-8260
NSN 5895-00-186-8572