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 6135-01-121-3225
NSN 5935-00-479-8212
NSN 6130-01-450-9915
NSN 5996-01-560-4648
NSN 5835-01-550-5094
NSN 5835-01-177-1092
NSN 6240-00-299-9819
NSN 5925-01-432-1698
NSN 7035-00-549-2722
NSN 5950-00-114-9964
NSN 6685-01-435-8700
NSN 5895-00-139-6016