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 6110-01-463-4433
NSN 5855-01-432-2487
NSN 5960-00-584-4553
NSN 5925-00-679-1308
NSN 5905-01-432-1961
NSN 5910-01-258-8716
NSN 5985-01-368-6514
NSN 6130-01-144-7588
NSN 5950-00-985-5112
NSN 5945-01-004-2399
NSN 5895-01-446-9634
NSN 5855-00-862-3345