Second end threaded per 20nf-3
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 5945-00-778-3033
NSN 5999-01-517-5450
NSN 5965-01-609-3009
NSN 2925-01-573-1067
NSN 5998-01-143-8629
NSN 5925-01-168-7812
NSN 6145-01-089-8616
NSN 6220-01-515-2546
NSN 5998-00-009-8964
NSN 5895-01-634-0630
NSN 4140-01-469-7519
NSN 6220-01-261-6521