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 5996-01-534-8199
NSN 5965-01-041-8139
NSN 6110-01-016-8827
NSN 6105-01-388-4514
NSN 5985-00-001-7431
NSN 5915-00-726-1204
NSN 5975-00-383-7679
NSN 7035-01-322-8180
NSN 6240-01-257-9004
NSN 5950-01-306-2674
NSN 5985-00-476-4573
NSN 5985-00-721-4303