Internal spline data - there are 25 teeth; pressure angle is 30 deg; type is flat root side fit-class 1; measurement between .072 diameter pins to .9405 max; circular space width with gage is .0654 min effective
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 6685-01-385-0222
NSN 6130-01-201-0664
NSN 6135-01-242-2304
NSN 7035-00-150-2379
NSN 5996-00-518-0460
NSN 5965-01-628-3180
NSN 5960-00-521-9719
NSN 5975-00-292-3250
NSN 6110-00-014-8160
NSN 6645-01-533-3786
NSN 5920-01-311-5289
NSN 5965-01-304-3638