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 5835-01-558-9444
NSN 5925-01-088-6863
NSN 5835-01-023-0511
NSN 5855-01-210-3002
NSN 6130-00-834-0142
NSN 6240-01-544-9579
NSN 5996-00-422-2723
NSN 5975-01-352-3259
NSN 6150-01-113-6150
NSN 5910-00-740-4286
NSN 5999-00-006-3694
NSN 5950-01-014-4905