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 6620-00-837-9484
NSN 5985-01-423-5239
NSN 5895-01-030-0075
NSN 7035-01-472-1999
NSN 6320-01-442-3428
NSN 5975-00-602-6740
NSN 5950-00-888-9239
NSN 6240-01-612-8976
NSN 6620-00-092-7383
NSN 5915-01-230-5984
NSN 5999-00-216-7431
NSN 5925-01-054-3783