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 5930-00-060-3303
NSN 5996-01-523-8746
NSN 2925-01-213-6622
NSN 5999-00-560-7173
NSN 5960-01-349-8791
NSN 6645-00-803-6417
NSN 5945-01-333-3184
NSN 6685-01-660-9524
NSN 5925-01-069-7607
NSN 6130-01-618-5935
NSN 6105-01-027-1135
NSN 5998-01-505-7520