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 7035-01-491-1464
NSN 6135-00-973-5632
NSN 5920-01-259-8616
NSN 6320-01-335-8336
NSN 6610-00-904-4839
NSN 5996-01-570-1026
NSN 5835-01-485-0210
NSN 6135-00-203-9645
NSN 6685-00-203-4485
NSN 6130-01-557-4645
NSN 6220-00-901-8639
NSN 5905-00-610-5698