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 7035-00-252-7467
NSN 5930-01-389-9407
NSN 5925-01-646-7103
NSN 6240-00-527-8614
NSN 5925-00-187-8860
NSN 6130-00-553-6199
NSN 6110-01-027-1172
NSN 5998-01-256-7936
NSN 5925-00-369-7747
NSN 2925-00-491-3549
NSN 5930-01-207-6765
NSN 5920-01-613-0712