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 6105-01-076-4670
NSN 6145-01-239-3638
NSN 5915-01-222-8199
NSN 5910-01-322-9065
NSN 6650-00-207-9639
NSN 5990-01-500-5412
NSN 5935-00-611-1211
NSN 5895-01-655-9175
NSN 5998-00-421-3681
NSN 5895-00-269-3848
NSN 6320-01-631-7828
NSN 5975-00-156-5737