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 5835-00-378-1429
NSN 5910-01-144-3106
NSN 5950-01-449-5382
NSN 7035-01-391-7470
NSN 5999-00-102-9554
NSN 5950-00-542-8549
NSN 6620-00-456-0404
NSN 5910-01-307-8395
NSN 6145-00-600-5004
NSN 5930-01-141-4825
NSN 6620-01-173-3284
NSN 5975-01-633-1936