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 6130-00-288-1886
NSN 5945-00-356-6471
NSN 5960-00-982-2464
NSN 5855-00-455-6070
NSN 5910-01-580-0857
NSN 5895-01-525-8640
NSN 5905-01-529-1226
NSN 5910-01-655-9530
NSN 7035-01-429-5725
NSN 5930-00-913-1820
NSN 5915-01-311-5093
NSN 6650-00-111-1081