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 6105-01-063-0127
NSN 5905-00-597-8280
NSN 6620-01-641-1461
NSN 6610-00-256-8006
NSN 6620-01-460-7877
NSN 7035-01-631-7017
NSN 5925-01-607-6563
NSN 6610-01-394-4944
NSN 5925-01-051-7878
NSN 5965-00-539-7778
NSN 6130-01-010-3254
NSN 5960-01-443-3067