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 5855-01-594-7809
NSN 5975-00-273-0790
NSN 5999-00-688-4454
NSN 6645-00-927-8207
NSN 5930-01-044-3903
NSN 5998-00-934-9941
NSN 5998-01-189-1940
NSN 6150-01-033-4114
NSN 6220-01-031-9505
NSN 6150-01-464-8704
NSN 5920-00-933-4052
NSN 5925-01-246-5464