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 5935-01-392-0981
NSN 5960-01-430-3911
NSN 6620-00-883-1181
NSN 6145-01-185-3386
NSN 6645-00-752-2939
NSN 6105-01-564-6512
NSN 5975-01-141-6889
NSN 5950-01-483-8674
NSN 5895-01-175-4649
NSN 5996-00-397-4318
NSN 5985-01-119-8231
NSN 5910-01-317-9951