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 5985-01-303-6363
NSN 6130-01-023-4720
NSN 5895-01-504-2453
NSN 6685-01-221-6099
NSN 5910-00-850-0642
NSN 6685-01-535-6466
NSN 5835-00-163-3165
NSN 5965-00-605-8239
NSN 5935-01-437-1543
NSN 6650-01-349-9198
NSN 6110-01-487-4198
NSN 5960-00-078-9500