0.625-11 unc-3a thread both ends, 0.623 in. W a cross flats both ends, 0.875 in.-7 left hand acme thread on first shoulder
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 5915-01-085-6528
NSN 7035-00-064-7008
NSN 5855-01-210-7636
NSN 5935-00-696-0217
NSN 6145-01-557-4906
NSN 5945-01-005-0328
NSN 5920-01-574-6684
NSN 6620-01-589-5411
NSN 6150-01-319-6458
NSN 6320-01-173-7950
NSN 5960-01-312-1262
NSN 5920-01-100-5571