Internal splines second end
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 5950-00-957-3013
NSN 2925-01-629-9416
NSN 6110-01-447-2770
NSN 5905-01-463-0852
NSN 5835-01-332-2867
NSN 6105-01-361-8352
NSN 6240-00-852-4870
NSN 5895-01-651-1689
NSN 5910-00-156-7293
NSN 2925-01-085-0691
NSN 6240-01-472-6726
NSN 5910-00-678-1926