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 5935-00-999-5167
NSN 5835-00-177-2970
NSN 7035-01-097-8704
NSN 5920-01-499-0549
NSN 5910-00-938-7227
NSN 5915-01-152-1263
NSN 2925-00-555-8836
NSN 6685-01-519-8395
NSN 5950-01-634-0677
NSN 6150-01-359-1659
NSN 6240-00-138-9124
NSN 5999-01-293-9797