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 4140-00-541-9077
NSN 5999-01-025-4518
NSN 5910-01-469-5989
NSN 6320-01-232-4664
NSN 5945-00-564-4043
NSN 5950-01-192-4368
NSN 6105-01-455-3721
NSN 6645-01-467-9983
NSN 6135-01-408-9244
NSN 5930-00-990-1393
NSN 6685-01-544-3736
NSN 6645-01-479-5364