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 6220-00-974-9305
NSN 5999-01-594-2394
NSN 5990-00-079-0932
NSN 5965-00-227-7348
NSN 6110-00-257-1446
NSN 6130-01-538-9862
NSN 5950-00-602-4404
NSN 5990-01-432-4249
NSN 5990-01-460-6390
NSN 5920-01-536-4689
NSN 6105-01-401-5361
NSN 5950-01-168-8071