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 6145-00-494-2847
NSN 6240-01-355-4425
NSN 5945-01-032-2050
NSN 6145-01-652-4438
NSN 5975-01-578-7263
NSN 5998-01-146-5780
NSN 6145-00-590-1235
NSN 6110-01-013-8521
NSN 5935-00-008-3083
NSN 5925-00-181-9785
NSN 5960-00-981-8653
NSN 5950-01-045-9673