First end includes internal square drive connection, 0.156 in. Across flates
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 6685-01-355-8926
NSN 5960-00-419-4521
NSN 6135-00-057-2005
NSN 5895-01-462-9098
NSN 6130-00-690-5953
NSN 5975-00-392-5933
NSN 6105-00-037-9636
NSN 6145-01-465-8782
NSN 5855-00-797-8217
NSN 5835-00-864-4481
NSN 5985-01-388-5691
NSN 5855-00-466-2309