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 5855-01-448-6658
NSN 5998-01-433-3410
NSN 5985-00-257-6791
NSN 6110-00-195-1956
NSN 6150-01-658-0758
NSN 7035-01-444-4240
NSN 6320-00-925-0558
NSN 5985-01-294-3413
NSN 5920-01-562-1305
NSN 5895-00-292-2872
NSN 6135-01-045-1504
NSN 5999-01-095-5354