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 5998-00-145-3218
NSN 5915-01-381-0746
NSN 2925-00-179-7143
NSN 5935-00-160-7674
NSN 5835-01-588-6533
NSN 5920-01-136-6802
NSN 5965-01-581-3761
NSN 5895-01-312-0112
NSN 5855-01-157-7186
NSN 6130-01-253-1358
NSN 5945-00-565-8121
NSN 5945-01-244-2163