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 5925-00-948-9113
NSN 5985-01-563-3684
NSN 6240-01-076-5231
NSN 6650-01-524-4589
NSN 5835-00-505-2516
NSN 6130-01-587-2256
NSN 5915-00-777-4296
NSN 5855-01-651-3794
NSN 5996-00-025-8026
NSN 5935-00-642-5798
NSN 5999-00-041-3383
NSN 5895-01-186-2546