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 5855-01-583-6497
NSN 5999-00-358-1933
NSN 6320-01-098-2503
NSN 5915-01-271-5296
NSN 5855-01-114-3513
NSN 6150-01-163-0190
NSN 5915-01-650-5875
NSN 5975-01-221-2361
NSN 6610-01-250-9327
NSN 6145-00-124-9287
NSN 5998-01-570-6291
NSN 5999-01-367-8709