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 5835-01-041-0873
NSN 7035-00-145-9138
NSN 5925-00-776-2620
NSN 5998-00-150-2285
NSN 5960-01-312-1262
NSN 5925-01-285-8836
NSN 5965-01-408-6218
NSN 6130-00-927-6421
NSN 6145-01-324-8846
NSN 5996-01-411-1841
NSN 5998-01-399-7144
NSN 5925-01-230-0410