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 5895-00-644-5712
NSN 5960-01-351-5074
NSN 5920-00-570-6594
NSN 6220-00-842-6897
NSN 6150-01-554-9509
NSN 5910-01-500-1073
NSN 5930-00-295-3859
NSN 6145-01-474-5459
NSN 5920-01-281-7354
NSN 5990-01-453-3552
NSN 5996-01-530-1422
NSN 5960-01-391-1308