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 5920-01-434-3420
NSN 6240-01-607-0870
NSN 5905-01-209-6737
NSN 5925-01-485-9638
NSN 5960-01-462-1864
NSN 4140-01-592-5367
NSN 5920-01-116-3576
NSN 6220-00-457-7772
NSN 6105-01-074-9074
NSN 5990-01-023-3307
NSN 5920-01-330-5224
NSN 5985-01-594-8206