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 6105-00-173-4073
NSN 5985-01-243-9203
NSN 5915-00-721-2204
NSN 6105-01-499-1551
NSN 5910-01-568-0081
NSN 5935-01-444-4943
NSN 5945-01-438-5273
NSN 5999-00-225-8612
NSN 5945-01-442-6249
NSN 5895-01-654-3735
NSN 5950-01-003-8636
NSN 5985-00-452-2228