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 4140-01-093-3564
NSN 5999-00-343-6770
NSN 5835-01-254-8584
NSN 5905-00-251-9175
NSN 5855-01-433-2220
NSN 5915-01-432-0324
NSN 6220-00-607-5961
NSN 5945-00-323-8367
NSN 5925-01-310-8456
NSN 6110-01-321-3164
NSN 5998-01-604-5986
NSN 5915-00-612-3377