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 6105-01-654-3555
NSN 6620-00-292-7000
NSN 6620-01-515-2790
NSN 6620-00-455-2405
NSN 5915-01-503-3796
NSN 6105-01-510-4247
NSN 5920-01-441-0045
NSN 6220-00-244-2040
NSN 5945-01-383-9453
NSN 6685-01-359-2723
NSN 6220-00-559-3555
NSN 5945-01-459-7700