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 6650-01-016-0406
NSN 5990-00-501-4994
NSN 5935-01-323-6819
NSN 5996-01-592-3011
NSN 4140-00-304-2803
NSN 5895-01-492-4322
NSN 6645-00-155-2398
NSN 5855-00-761-6559
NSN 5998-00-059-6412
NSN 6685-01-108-0358
NSN 5935-01-442-2926
NSN 5935-00-308-5194