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 5998-00-823-9474
NSN 2925-00-519-5292
NSN 6320-00-790-4844
NSN 6240-01-537-1176
NSN 6105-01-024-9907
NSN 5999-01-451-4312
NSN 6130-01-090-6999
NSN 5895-01-647-8012
NSN 6150-01-407-8934
NSN 6610-00-632-9502
NSN 6135-00-643-4843
NSN 5999-01-173-9031