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 7035-00-896-3213
NSN 6650-01-165-2175
NSN 5985-00-913-4821
NSN 6145-00-420-2177
NSN 5950-00-225-8474
NSN 5960-01-632-6576
NSN 5910-00-107-4725
NSN 5990-01-104-0469
NSN 5985-00-170-9097
NSN 5975-01-167-7952
NSN 5935-01-493-6457
NSN 5998-01-254-2777