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 5835-01-264-8782
NSN 5915-01-097-3710
NSN 5935-01-092-3051
NSN 6130-01-556-4260
NSN 6135-01-313-8323
NSN 5975-01-247-2305
NSN 6220-00-528-7752
NSN 6650-01-433-1911
NSN 5935-01-515-4736
NSN 5945-01-389-1046
NSN 5935-00-555-2633
NSN 6650-01-396-0767