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 5960-00-893-1184
NSN 6650-01-378-6868
NSN 5935-00-387-6679
NSN 5960-01-503-0362
NSN 5960-00-115-2199
NSN 5975-00-357-6136
NSN 5965-01-282-4602
NSN 5835-00-523-0736
NSN 6240-01-078-4810
NSN 5950-00-867-6897
NSN 5950-00-824-0270
NSN 5835-01-221-6751