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 5855-01-502-6414
NSN 6145-01-642-3080
NSN 5895-00-317-5107
NSN 6130-01-592-1968
NSN 6220-01-179-6242
NSN 5835-01-392-0575
NSN 5950-00-617-0242
NSN 6105-00-988-9903
NSN 4140-01-634-0330
NSN 5915-01-588-0419
NSN 6110-01-250-2936
NSN 4140-01-285-8753