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 5965-00-179-7886
NSN 5915-00-540-8350
NSN 5985-01-543-6808
NSN 5999-00-143-1818
NSN 6105-00-227-6511
NSN 5975-00-842-5274
NSN 5985-00-166-1021
NSN 5935-01-278-7188
NSN 5920-01-086-5635
NSN 5990-00-979-9258
NSN 6145-01-173-4319
NSN 5975-00-724-3147