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 5950-01-282-6932
NSN 6110-01-382-9706
NSN 5990-01-145-8961
NSN 5915-00-904-3713
NSN 5930-00-492-7092
NSN
NSN 6135-01-265-1384
NSN 5855-01-262-1766
NSN 7035-01-322-8180
NSN 6110-01-137-7981
NSN 6135-00-223-9563
NSN 6145-00-551-5288