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 5905-01-270-7813
NSN 5905-00-964-8751
NSN 6650-01-659-8445
NSN 5998-00-259-3059
NSN 6145-01-226-4565
NSN 6110-00-175-3661
NSN 7035-01-406-5232
NSN 5999-01-016-6949
NSN 6150-01-364-1537
NSN 5855-01-298-9835
NSN 5965-01-625-1006
NSN 6220-00-137-6136