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 5950-01-566-6245
NSN 5996-01-084-6930
NSN 5895-01-415-2221
NSN 6240-00-299-9819
NSN 5965-00-052-9184
NSN 5950-00-483-3274
NSN 5960-00-082-3973
NSN 5935-01-109-3031
NSN 5925-01-376-5548
NSN 5945-01-614-6567
NSN 5915-00-283-8670
NSN 5996-00-618-0050