20 splines located 15mm from both ends of shaft, 8 splines located on middle of shaft 90mm from both 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 5985-01-214-5491
NSN 6220-01-550-0843
NSN 6650-00-773-2030
NSN 5925-00-077-0406
NSN 5945-01-135-2227
NSN 5835-01-632-6627
NSN 5855-01-208-1471
NSN 5999-01-248-2712
NSN 5960-00-156-5603
NSN 6110-00-663-4054
NSN 5855-01-624-2678
NSN 6320-00-466-0371