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 5945-00-203-1295
NSN 5985-00-702-5779
NSN 5855-01-254-3110
NSN 6130-00-596-9565
NSN 6150-00-959-8769
NSN 5895-00-311-8969
NSN 5855-01-473-4354
NSN 5855-01-110-9564
NSN 5960-01-246-4809
NSN 6135-01-312-1040
NSN 5975-00-754-4035
NSN 5996-01-031-5840