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 6610-01-021-4265
NSN 5950-00-833-9024
NSN 5915-01-657-5452
NSN 5855-01-364-8193
NSN 5835-01-023-0511
NSN 5935-00-273-1649
NSN 6110-01-290-4289
NSN 6145-00-927-8830
NSN 4140-01-215-2191
NSN 5910-01-380-6183
NSN 6650-00-842-5463
NSN 5925-01-329-3666