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 6105-00-935-8736
NSN 5998-01-529-6471
NSN 5895-00-295-3735
NSN 5965-01-337-8625
NSN 5998-01-183-3983
NSN 5935-01-299-1295
NSN 5895-00-975-2547
NSN 5960-01-076-4708
NSN 6130-01-447-3164
NSN 6145-01-138-2978
NSN 5965-01-208-6903
NSN 6150-00-196-5257