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 5985-01-436-8159
NSN 5925-01-334-6357
NSN 5905-01-440-9845
NSN 6220-01-401-5337
NSN 6130-01-228-2343
NSN 6645-01-315-9238
NSN 5910-00-862-9334
NSN 5998-01-549-3264
NSN 6150-00-833-8148
NSN 5935-01-622-3933
NSN 5945-00-432-1589
NSN 5895-01-123-9027