Flight safety critical
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 5855-00-247-7219
NSN 5990-00-140-4559
NSN 5915-01-501-5895
NSN 5985-01-515-2383
NSN 5945-01-367-2754
NSN 6320-00-242-3300
NSN 5915-00-737-0924
NSN 5930-01-392-1222
NSN 7035-00-570-4100
NSN 6130-01-425-7313
NSN 5960-01-323-3143
NSN 6130-01-328-7536