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 7035-01-095-3765
NSN 5925-00-012-9365
NSN 5905-01-512-0242
NSN 6650-01-331-5243
NSN 5950-01-606-9819
NSN 7035-01-056-5350
NSN 5920-01-567-4680
NSN 5960-01-452-1907
NSN 5985-00-066-3872
NSN 5920-00-473-0563
NSN 5910-01-576-6634
NSN 4140-00-765-4594