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 5915-01-564-3790
NSN 5930-01-284-2770
NSN 5855-01-068-8915
NSN 5935-00-761-2836
NSN 5895-00-318-1502
NSN 6135-01-556-7318
NSN 5945-01-411-6180
NSN 5985-00-967-4501
NSN 5935-01-362-0116
NSN 5965-01-005-0341
NSN 5950-00-138-9701
NSN 5960-01-091-2444