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 5975-01-467-6083
NSN 5998-00-027-8383
NSN 6130-00-209-6716
NSN 5985-01-048-5766
NSN 6650-01-242-6155
NSN 6240-01-106-6113
NSN 5935-01-213-4452
NSN 5920-00-452-3889
NSN 5925-01-124-9338
NSN 5990-01-269-2111
NSN 5950-01-027-9560
NSN 7035-00-371-7749