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 5960-01-599-9821
NSN 6105-01-323-4012
NSN 6150-01-648-3737
NSN 5996-00-260-8291
NSN 5910-01-446-4666
NSN 5985-01-620-7768
NSN 6145-01-487-8043
NSN 5895-01-416-8281
NSN 5895-00-147-4101
NSN 5975-01-139-6204
NSN 5945-01-605-4001
NSN 5945-00-387-3958