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 5950-01-348-8965
NSN 2925-00-934-8383
NSN 6650-01-613-3642
NSN 5985-01-253-6851
NSN 5965-01-364-7275
NSN 5998-01-642-2727
NSN 6685-01-629-9632
NSN 5975-00-097-0177
NSN 5895-00-768-9181
NSN 5935-00-283-5510
NSN 6610-00-971-2503
NSN 6240-01-506-6778