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 5996-01-179-9951
NSN 5999-01-472-3618
NSN 5910-00-021-0563
NSN 5935-00-156-9860
NSN 5985-00-803-7468
NSN 6610-00-202-5481
NSN 5985-01-420-0944
NSN 6105-00-205-0655
NSN 6645-01-277-9337
NSN 5999-01-622-7398
NSN 6110-00-227-8855
NSN 2925-01-445-4095