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 5925-01-092-6395
NSN 5895-00-368-9243
NSN 5950-01-305-9315
NSN 6610-00-825-3111
NSN 5930-01-504-4088
NSN 5985-01-488-5690
NSN 6620-01-003-2905
NSN 5998-01-316-8935
NSN 5975-01-573-0854
NSN 5905-00-275-8286
NSN 4140-00-879-6418
NSN 5925-00-163-2096