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 5999-01-382-0174
NSN 6685-01-388-2574
NSN 5950-01-206-2808
NSN 6620-01-569-4621
NSN 5895-01-034-9763
NSN 6610-01-188-8163
NSN 6105-00-639-6857
NSN 6610-01-541-9794
NSN 5925-01-024-9568
NSN 5855-01-467-0128
NSN 5960-01-137-2329
NSN 5930-00-121-5313