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 5925-01-092-3417
NSN 6110-01-298-1462
NSN 5905-01-267-0798
NSN 5935-01-634-0668
NSN 5998-00-442-9325
NSN 6620-01-106-3553
NSN 6240-01-081-1368
NSN 5998-01-625-4528
NSN 2925-01-303-5266
NSN 5835-01-519-3834
NSN 5895-01-557-3408
NSN 5855-00-177-3529