End styl description should read involute splined, circular grooved, externally threaded, thru hole. Secondend identical to first with exception of thread data
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 5935-00-735-2638
NSN 5920-00-231-3922
NSN 5975-01-545-7750
NSN 5990-01-069-5795
NSN 5996-01-414-9827
NSN 6105-01-659-5100
NSN 5835-00-461-3342
NSN 5975-01-521-3073
NSN 5920-01-214-0451
NSN 6220-01-642-8678
NSN 5910-01-007-4665
NSN 5915-01-593-5798