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 5910-00-508-7416
NSN 5950-00-909-9489
NSN 6320-01-089-9086
NSN 5920-01-376-4926
NSN 5835-00-841-2650
NSN 6610-01-341-6041
NSN 5905-01-435-4531
NSN 6130-00-967-0475
NSN 6650-01-306-5097
NSN 5895-01-562-6141
NSN 6110-00-232-5406
NSN 5925-00-660-7589