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 5960-01-222-4199
NSN 5930-01-003-8438
NSN 5895-01-607-6213
NSN 5930-01-064-2937
NSN 5910-01-600-6708
NSN 5985-01-588-6005
NSN 5975-01-239-7385
NSN 5855-00-361-0167
NSN 4140-00-753-6888
NSN 6150-01-603-7667
NSN 5915-00-329-7366
NSN 6105-00-941-9363