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 5996-01-316-5788
NSN 6145-01-493-6364
NSN 6150-01-466-9649
NSN 6645-01-206-4888
NSN 5996-00-254-9316
NSN 5965-00-170-8676
NSN 5996-01-481-5998
NSN 5930-01-446-6576
NSN 6620-01-281-6386
NSN 5935-01-300-4153
NSN 5998-01-642-1135
NSN 5965-00-337-0777