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 5935-00-971-6992
NSN 5910-01-238-8216
NSN 6110-01-239-9319
NSN 5975-01-631-4222
NSN 5998-01-076-8434
NSN 6220-01-620-8376
NSN 6150-01-293-0383
NSN 6150-01-227-4827
NSN 6130-01-406-8709
NSN 5835-01-312-4446
NSN 5930-01-421-3737
NSN 5915-01-442-3822