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 5965-01-230-2351
NSN 5915-01-216-6719
NSN 6220-01-272-9239
NSN 2925-00-221-8529
NSN 7035-01-540-7316
NSN 5965-01-051-3727
NSN 6110-01-353-8053
NSN 6650-00-775-6560
NSN 6685-00-931-5062
NSN 6105-00-160-7804
NSN 6685-01-147-0960
NSN 5905-01-023-2412