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 6650-00-539-7298
NSN 6105-01-648-2644
NSN 6620-00-498-7781
NSN 6650-00-063-4484
NSN 6645-01-380-2103
NSN 5855-00-149-0766
NSN 5930-01-400-6126
NSN 6135-01-142-2417
NSN 6135-00-660-8654
NSN 6620-01-440-9810
NSN 2925-01-416-6927
NSN 5950-01-295-8500