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 2925-01-386-7392
NSN 6610-00-664-2190
NSN 5910-01-492-3633
NSN 5915-01-596-2783
NSN 6320-01-592-6248
NSN 5996-01-285-1165
NSN 5998-00-931-7336
NSN 6650-01-467-2355
NSN 5920-01-497-2352
NSN 2925-01-490-3884
NSN 6105-01-041-8698
NSN 5925-01-457-9436