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 5895-01-278-6761
NSN 6135-01-027-7543
NSN 6685-00-302-7904
NSN 5975-01-362-6388
NSN 6685-01-307-2580
NSN 5999-01-628-6980
NSN 6320-00-116-3658
NSN 6685-01-171-1014
NSN 4140-00-036-2851
NSN 2925-01-424-0235
NSN 6150-01-444-4639
NSN 5835-01-629-2044