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 6645-01-595-7659
NSN 5985-00-478-3061
NSN 5935-01-321-1621
NSN 5895-00-633-7623
NSN 6685-01-154-7855
NSN 5835-01-205-6614
NSN 6150-00-083-0409
NSN 6220-01-607-8477
NSN 6240-01-588-0971
NSN 7035-01-219-9476
NSN 6110-00-179-5964
NSN 5925-01-622-5995