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 5855-01-468-4996
NSN 5985-01-500-2580
NSN 6130-01-448-9553
NSN 5965-00-653-4782
NSN 5950-01-264-4381
NSN 5985-01-442-3975
NSN 4140-01-605-4196
NSN 2925-00-869-9378
NSN 6150-00-141-6022
NSN 6240-01-171-9500
NSN 6620-01-658-8133
NSN 5935-01-533-6122