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 4140-01-495-0793
NSN 6240-00-182-7944
NSN 6645-01-034-0469
NSN 6240-01-219-1375
NSN 6145-01-023-2616
NSN 5835-00-725-2087
NSN 5975-00-495-6735
NSN 5999-00-467-9305
NSN 4140-00-922-1010
NSN 5930-01-029-3891
NSN 5855-01-423-1768
NSN 5910-01-469-9050