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 5835-00-302-5296
NSN 5945-00-419-2600
NSN 7035-00-117-0418
NSN 6650-01-364-7331
NSN 5996-01-584-8962
NSN 6105-00-090-3243
NSN 6135-01-204-8712
NSN 6650-01-084-7377
NSN 5996-00-449-5112
NSN 5960-01-481-1572
NSN 5925-01-211-6660
NSN 5915-01-187-1699