Weapon system essential.
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 6135-01-501-0833
NSN 5910-01-399-1592
NSN 5999-00-707-6083
NSN 6240-00-925-2194
NSN 5920-01-435-5091
NSN 5895-01-482-4374
NSN 7035-01-438-2108
NSN 5998-00-476-5854
NSN 5996-01-437-6577
NSN 5965-00-127-7010
NSN 5999-01-255-8227
NSN 6320-01-021-6633