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 5930-01-060-8769
NSN 6110-01-630-1371
NSN 5975-01-377-9293
NSN 5996-00-415-2160
NSN 5990-01-485-0260
NSN 6220-01-087-7755
NSN 6650-01-428-9958
NSN 5915-01-496-8869
NSN 7035-01-316-7860
NSN 6645-01-441-2762
NSN 6110-01-362-9755
NSN 5950-01-147-5419