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 5925-00-882-1600
NSN 5895-01-069-5579
NSN 6105-01-526-9675
NSN 5985-01-553-3943
NSN 6650-01-594-9915
NSN 5855-01-407-5761
NSN 5935-01-601-4719
NSN 6145-01-056-5171
NSN 6650-01-458-4174
NSN 2925-00-933-0200
NSN 5935-01-269-7496
NSN 5835-01-436-6549