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 5935-01-006-8841
NSN 7035-00-495-2137
NSN 6135-01-394-4160
NSN 2925-01-661-1793
NSN 5915-00-951-9617
NSN 6620-01-248-0358
NSN 6240-01-309-1806
NSN 5910-00-594-1904
NSN 5999-01-123-3219
NSN 5996-01-089-5339
NSN 6130-01-476-0345
NSN 4140-00-690-5288