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 6130-01-532-8496
NSN 6130-00-167-4998
NSN 5960-00-473-2602
NSN 5945-01-436-2861
NSN 6610-01-487-4626
NSN 5925-01-236-1409
NSN 6130-01-070-4470
NSN 5895-01-060-5269
NSN 6220-01-492-2563
NSN 5855-01-047-2136
NSN 6320-01-476-7702
NSN 5998-01-005-9734