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 5950-01-119-8010
NSN 5965-00-147-3070
NSN 5895-00-239-5227
NSN 5910-00-893-2493
NSN 5990-00-339-2084
NSN 5975-01-613-9763
NSN 5985-01-259-4314
NSN 6220-00-450-2175
NSN 5855-00-922-6459
NSN 5965-00-170-5254
NSN 5996-01-381-2876
NSN 5998-00-146-0039