First end flat length 1.562 in.
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 6685-01-250-2669
NSN 6610-01-222-7593
NSN 5925-00-188-8678
NSN 7035-00-104-7613
NSN 6110-00-553-0037
NSN 5999-00-137-2909
NSN 2925-01-477-8037
NSN 5998-00-600-2096
NSN 6110-01-394-5302
NSN 5985-01-086-7502
NSN 7035-01-444-4240
NSN 6130-00-480-7923