2nd end, not threaded+drilled to accept plunger and spring
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 5895-00-592-8679
NSN 5910-00-494-7061
NSN 5920-01-108-0062
NSN 6110-01-299-2613
NSN 6110-01-228-5066
NSN 5855-01-152-8781
NSN 6145-01-264-0021
NSN 2925-00-403-5036
NSN 6110-00-614-9218
NSN 5895-01-387-3678
NSN 6150-01-066-3609
NSN 6135-01-067-8331