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 5915-01-069-1492
NSN 5930-01-370-4452
NSN 5998-00-409-4553
NSN 5930-00-533-9792
NSN 6105-01-237-6090
NSN 6110-01-394-5724
NSN 6130-00-202-0027
NSN 5915-01-155-7385
NSN 6130-01-530-4209
NSN 6145-00-938-6085
NSN 5960-01-045-5823
NSN 5920-00-529-0618