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 6645-00-055-2170
NSN 5960-01-172-8617
NSN 5985-00-257-2942
NSN 6145-00-521-0001
NSN 6130-01-400-6123
NSN 6685-01-259-4425
NSN 6320-01-457-2805
NSN 6110-01-616-9998
NSN 5920-01-469-6025
NSN 4140-00-755-4964
NSN 6240-01-184-5004
NSN 5910-01-247-6735