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 5915-00-016-4293
NSN 5945-00-954-8237
NSN 2925-01-226-6126
NSN 6645-01-202-3760
NSN 5915-01-420-1327
NSN 5915-01-032-4475
NSN 5998-01-585-7521
NSN 6110-01-506-1442
NSN 6110-01-394-5724
NSN 5999-00-449-1950
NSN 7035-00-731-8729
NSN 5998-01-513-0587