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 5999-01-591-7484
NSN 7035-00-368-0444
NSN 6110-01-094-8576
NSN 5895-01-235-6917
NSN 6135-00-840-6451
NSN 5996-01-044-6241
NSN 6685-01-426-8929
NSN 5935-01-238-0002
NSN 6220-01-282-7955
NSN 6105-00-349-0063
NSN 5930-00-217-9200
NSN 2925-00-054-3550