Involute spline follows groove on 2nd end- 48/96 diametrical pitch, 14 teeth
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 6240-01-104-3261
NSN 6135-01-127-0173
NSN 6685-01-290-4378
NSN 5935-01-463-3040
NSN 6240-01-224-0052
NSN 7035-01-062-0184
NSN 5965-01-057-3843
NSN 6150-01-501-0845
NSN 6645-01-109-5200
NSN 6130-01-476-8857
NSN 6650-00-395-3089
NSN 5998-00-290-5511