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 6150-00-021-8051
NSN 5975-01-041-5836
NSN 5999-01-459-7078
NSN 5895-00-814-8462
NSN 5835-00-954-2833
NSN 5915-01-571-7341
NSN 5930-01-104-5295
NSN 6620-01-131-9620
NSN 5920-01-419-7737
NSN 5975-01-476-6482
NSN 5855-01-234-3376
NSN 5960-01-099-7808