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 5855-01-398-9548
NSN 6135-01-173-6306
NSN 6220-01-046-2401
NSN 6105-01-144-5933
NSN 6135-00-062-5080
NSN 5945-01-025-1163
NSN 6145-01-049-9292
NSN 5835-00-185-4919
NSN 5975-00-958-2019
NSN 5915-00-962-8494
NSN 6135-01-400-2947
NSN 5835-00-356-3825