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 5925-01-378-2914
NSN 6135-01-077-5705
NSN 5930-00-141-9957
NSN 5935-00-449-0751
NSN 6240-01-424-4529
NSN 5915-01-458-7553
NSN 5920-01-118-8871
NSN 5930-01-147-5846
NSN 6650-01-394-5712
NSN 5935-01-579-9654
NSN 5950-00-829-5263
NSN 6650-01-302-9695