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 5999-01-239-9078
NSN 6620-00-210-8406
NSN 5945-01-634-0588
NSN 6685-01-206-2681
NSN 6145-01-217-8429
NSN 5960-01-654-4353
NSN 6685-01-079-4538
NSN 5998-01-435-4817
NSN 6110-01-518-0164
NSN 6145-01-423-4734
NSN 5945-00-024-2319
NSN 6130-00-544-4943