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 6105-00-312-4013
NSN 6685-00-768-3645
NSN 5950-01-442-5484
NSN 6240-01-324-9925
NSN 6150-00-460-0564
NSN 5935-00-453-2599
NSN 5930-00-970-6548
NSN 5990-00-149-8181
NSN 5910-01-053-6988
NSN 6320-01-357-3222
NSN 5895-01-171-0141
NSN 5935-01-049-8260