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 5960-01-045-8524
NSN 6135-01-213-7339
NSN 6150-00-913-4917
NSN 5920-00-100-2582
NSN 2925-00-984-7525
NSN 6110-01-191-8781
NSN 6320-00-931-4855
NSN 6240-00-370-5862
NSN 5910-01-610-9411
NSN 5960-01-206-8809
NSN 6135-01-658-3265
NSN 5935-01-245-4851