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 6685-00-590-8271
NSN 7035-01-248-4319
NSN 5960-01-272-9600
NSN 5950-01-548-7543
NSN 6620-00-290-6505
NSN 6220-01-086-5691
NSN 6135-01-278-9717
NSN 5990-01-193-0487
NSN 5915-01-516-2133
NSN 6145-00-437-8960
NSN 5835-01-464-7038
NSN 6685-01-316-8540