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 5835-01-519-2916
NSN 5835-01-281-7281
NSN 6135-01-375-2021
NSN 5925-01-517-6607
NSN 5920-01-359-8720
NSN 6135-01-556-3352
NSN 5945-01-585-3954
NSN 6610-01-352-6344
NSN 6130-01-360-5637
NSN 6220-00-468-5801
NSN 5960-00-232-2512
NSN 2925-01-633-4048