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 7035-01-054-5208
NSN 6620-00-646-9474
NSN 5925-00-051-2003
NSN 5835-01-191-3405
NSN 5965-00-501-7835
NSN 5960-01-301-3315
NSN 5905-00-299-8000
NSN 5920-01-195-7254
NSN 5945-01-333-8211
NSN 5920-00-584-4592
NSN 6135-01-180-9611
NSN 5930-01-549-8436