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 5835-01-065-3316
NSN 5835-01-566-5462
NSN 5925-01-435-4409
NSN 6135-01-646-5986
NSN 5910-00-753-7581
NSN 6240-00-843-0698
NSN 5915-01-424-0767
NSN 5950-01-215-4707
NSN 6105-01-594-9105
NSN 6320-01-139-0533
NSN 5950-01-582-8295
NSN 5905-01-309-1108