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 6620-01-057-2580
NSN 5835-00-562-7524
NSN 5990-01-425-2175
NSN 5910-01-067-8185
NSN 5998-00-148-2433
NSN 5905-01-124-0502
NSN 5935-00-080-9940
NSN 6135-00-299-6918
NSN 2925-01-648-6859
NSN 5835-00-257-2852
NSN 5965-01-444-1322
NSN 5960-01-449-1310