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 5895-01-430-5289
NSN 7035-00-079-7189
NSN 5895-00-792-8591
NSN 2925-00-422-5159
NSN 5960-01-468-5785
NSN 6110-01-325-1602
NSN 6220-01-547-0271
NSN 5910-01-451-0269
NSN 6130-01-569-6056
NSN 5985-01-586-5822
NSN 5960-01-320-7675
NSN 5998-01-190-4288