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 5905-01-468-8210
NSN 5925-01-600-2173
NSN 5945-01-111-9711
NSN 5935-01-418-1014
NSN 5935-01-593-3502
NSN 6645-00-772-0532
NSN 5985-01-629-5734
NSN 5999-01-508-3470
NSN 5925-01-461-8378
NSN 5985-00-554-4599
NSN 6220-01-366-4242
NSN 5960-01-011-8687