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 5930-01-549-3509
NSN 7035-00-135-4758
NSN 6220-00-153-9704
NSN 6135-00-369-2368
NSN 6220-01-245-3264
NSN 6145-00-089-0547
NSN 5975-01-507-6611
NSN 5930-01-089-9142
NSN 6145-01-612-3745
NSN 6150-01-572-9360
NSN 6110-01-131-8404
NSN 5905-01-607-9731