0.010 in. By 45 degrees chamfer on ends
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 6105-01-126-4937
NSN 6240-00-185-8367
NSN 5920-00-421-0991
NSN 5999-01-302-4823
NSN 6645-00-574-9712
NSN 6645-01-111-9825
NSN 6685-01-051-3054
NSN 6650-01-349-0306
NSN 6645-01-449-1824
NSN 6150-00-632-7577
NSN 6240-01-514-7114
NSN 6650-01-514-0240