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 2925-00-800-4685
NSN 5975-01-366-0326
NSN 7035-00-392-5417
NSN 6645-01-023-8020
NSN 6645-01-069-1326
NSN 5950-01-541-4022
NSN 5835-01-285-3704
NSN 6150-00-932-3669
NSN 5910-01-341-6607
NSN 4140-01-016-3143
NSN 6220-01-634-0660
NSN 6240-01-521-4822