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 5996-01-178-5272
NSN 5990-00-244-5715
NSN 6685-00-410-0603
NSN 6685-01-188-7379
NSN 5915-01-534-7614
NSN 5960-01-364-1318
NSN 5985-01-313-5253
NSN 6150-01-647-5342
NSN 5975-00-311-6130
NSN 5960-01-563-6975
NSN 6135-01-041-3829
NSN 5990-01-234-0789