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 5905-01-517-4790
NSN 5998-00-311-9080
NSN 5835-01-226-7875
NSN 5935-00-018-1279
NSN 6220-01-432-3260
NSN 6135-00-334-4500
NSN 5999-01-534-1202
NSN 5945-00-592-9009
NSN 6620-01-421-3917
NSN 5895-01-458-0314
NSN 6320-01-527-0211
NSN 6610-01-375-9994