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 2925-01-336-2820
NSN 5950-01-240-2478
NSN 5985-01-570-5463
NSN 6150-00-844-6205
NSN 5975-00-235-2347
NSN 5950-01-441-7861
NSN 6135-01-633-8502
NSN 5895-01-578-2148
NSN 5965-01-633-8849
NSN 5950-01-170-6393
NSN 5945-01-039-2129
NSN 5996-01-121-8430