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 5930-00-940-9133
NSN 6130-01-260-9188
NSN 5950-01-385-3490
NSN 5965-01-224-9756
NSN 5930-01-355-2839
NSN 6135-01-174-3807
NSN 5855-01-197-2774
NSN 5930-01-653-4653
NSN 5960-01-128-4431
NSN 6685-00-398-0341
NSN 5855-01-257-4698
NSN 5975-00-145-7286