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 5975-00-618-8194
NSN 5915-00-553-8755
NSN 6650-01-018-5153
NSN 5996-00-141-3945
NSN 5998-00-877-6181
NSN 5835-00-646-9921
NSN 5960-00-768-0844
NSN 6135-01-347-8895
NSN 2925-00-243-6841
NSN 6130-01-593-9755
NSN 6150-01-294-0408
NSN 5996-01-024-2930