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 7035-00-104-7613
NSN 6105-00-265-7545
NSN 5910-01-393-4764
NSN 6685-01-515-3179
NSN 6620-01-506-5418
NSN 5996-01-075-5184
NSN 6685-01-550-9608
NSN 5905-01-331-0460
NSN 5835-01-345-2556
NSN 5920-00-451-0463
NSN 6240-00-250-5213
NSN 6610-01-167-8747