1.750 in.O/a lg, 2 internal threaded holes on first end 0.625-18 unf, 3b; second end second step tapered 1.500 in.Per ft
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 6610-01-144-1951
NSN 6110-01-533-5305
NSN 5910-01-032-5525
NSN 6105-01-291-6188
NSN 5925-01-393-1441
NSN 5950-01-174-7537
NSN 2925-01-074-5303
NSN 6645-01-268-7265
NSN 6220-01-176-4707
NSN 5925-01-458-1406
NSN 6645-01-535-7136
NSN 6110-01-373-2857