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 5965-00-680-9749
NSN 5910-00-293-2389
NSN 5915-00-594-7786
NSN 6135-01-470-4077
NSN 6145-01-537-9163
NSN 5960-01-379-3947
NSN 5910-00-099-1966
NSN 5990-00-532-2641
NSN 6220-01-316-2253
NSN 5915-00-400-9981
NSN 5999-00-225-8375
NSN 6220-00-222-5663