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 6650-01-021-2436
NSN 6685-00-475-7271
NSN 5935-01-361-9200
NSN 7035-01-537-6948
NSN 5960-00-140-9583
NSN 6135-00-276-7625
NSN 5935-01-067-9171
NSN 6610-01-225-4997
NSN 5895-00-902-1415
NSN 6320-00-456-0836
NSN 6645-00-262-7448
NSN 5998-01-297-1712