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 6105-01-286-3363
NSN 6650-00-552-8377
NSN 5925-01-115-7909
NSN 5996-01-099-1188
NSN 5999-01-538-4225
NSN 5985-01-196-5945
NSN 5999-00-247-1352
NSN 6650-00-283-0978
NSN 5835-00-821-8555
NSN 5998-01-222-0380
NSN 5975-00-021-7127
NSN 5835-00-532-5910