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 7035-01-643-5554
NSN 5996-01-466-2825
NSN 6650-01-144-3577
NSN 6220-00-186-6667
NSN 6645-00-285-8781
NSN 5895-01-026-7563
NSN 5990-01-009-3634
NSN 6110-01-399-8148
NSN 5910-00-172-8120
NSN 6610-01-261-6102
NSN 5996-00-943-7240
NSN 6320-01-578-6006