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 5990-01-282-4617
NSN 6620-01-544-4857
NSN 5905-00-185-6237
NSN 6110-00-482-3372
NSN 6145-01-430-0099
NSN 5930-01-445-5272
NSN 5895-01-013-0093
NSN 5855-01-481-4760
NSN 6320-01-125-3361
NSN 6130-00-419-1120
NSN 5998-01-424-2418
NSN 5930-00-715-9621