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 6130-01-032-4958
NSN 6105-00-175-0207
NSN 6135-01-052-9634
NSN 5930-01-319-8425
NSN 5998-01-465-3775
NSN 6150-01-478-8105
NSN 6135-01-086-8167
NSN 7035-01-204-7481
NSN 6105-00-153-7967
NSN 6135-01-617-0253
NSN 6145-01-525-8140
NSN 5998-00-618-4757