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 2925-01-603-6379
NSN 5999-00-513-6218
NSN 5925-01-368-3723
NSN 5835-01-080-7784
NSN 6150-00-230-4123
NSN 5930-01-015-8853
NSN 6220-01-065-8544
NSN 5975-01-036-7523
NSN 7035-01-227-2546
NSN 6620-01-084-2255
NSN 5895-01-502-9216
NSN 5985-01-514-8732