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 5945-01-437-3454
NSN 6220-00-260-1711
NSN 6110-01-359-8715
NSN 5990-01-357-6175
NSN 5990-00-381-6113
NSN 6610-00-186-9180
NSN 5998-01-076-2768
NSN 5998-01-647-8778
NSN 5945-01-441-3395
NSN 6645-01-064-3711
NSN 7035-01-440-8877
NSN 5965-00-594-3115