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 2925-01-218-5556
NSN 5999-00-900-4778
NSN 6240-01-536-3604
NSN 5945-01-562-2920
NSN 5998-01-304-2103
NSN 5998-01-177-0449
NSN 6110-01-368-3483
NSN 5910-01-386-1152
NSN 5998-00-702-2954
NSN 5950-01-041-3404
NSN 5950-00-037-9334
NSN 5835-00-155-1379