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 5998-00-623-4779
NSN 7035-01-348-5153
NSN 6145-00-578-6606
NSN 5996-00-902-0202
NSN 6240-00-170-5302
NSN 5835-00-733-9145
NSN 5960-01-531-9108
NSN 5945-01-502-7415
NSN 5996-00-483-8348
NSN 5935-00-801-8067
NSN 5999-01-568-0712
NSN 5945-01-653-9034