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 5835-00-992-0087
NSN 5895-01-469-2900
NSN 5895-01-089-6815
NSN 5945-01-514-7952
NSN 5910-00-598-3674
NSN 5960-01-144-1515
NSN 5998-01-195-1289
NSN 5915-00-004-6000
NSN 2925-01-485-8304
NSN 5910-01-076-2944
NSN 5985-01-364-0530
NSN 5915-01-036-7979