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 5855-01-253-7695
NSN 6130-00-896-4041
NSN 5920-01-513-9340
NSN 5915-01-569-5655
NSN 5905-01-204-8306
NSN 5930-01-335-6678
NSN 5999-01-227-7062
NSN 5905-01-054-3393
NSN 7035-01-048-7122
NSN 5975-00-952-0890
NSN 5998-01-217-7818
NSN 5935-01-160-4214