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 5930-01-194-7356
NSN 5910-00-232-7344
NSN 5895-00-223-3077
NSN 6610-00-413-5016
NSN 5895-01-236-6854
NSN 6650-01-207-0829
NSN 5920-01-046-7033
NSN 6135-01-278-9717
NSN 5996-00-470-5308
NSN 6650-00-937-2184
NSN 5930-01-421-2417
NSN 6150-00-068-0276