Flange also included (4) 0.688" dia. Holes with bushings on 5.562" bc; unthreaded bore dia.: 1.062" nom.; positioning facility bolt circle dia.: 5.562" nom.; positioning facility qty: 4; hole thread size designator: 5/16-18; positioning hole style: plain; unthreaded hole location: axially in hub; unthreaded hole qty: 3; threaded hole location: axially in hub; threaded hole qty: 3; securing method: threaded & unthreaded hols; keying facility: not included; hub od: 4.438" nom.; thread provision: unthreaded; flange thickness: 1/2" nom.; hole dia.: 0.344" nom.
A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.
Classification: Shaft couplings, except universal joints
NSN 5999-00-754-4123
NSN 5960-00-091-8729
NSN 6645-01-282-3624
NSN 6110-01-225-2844
NSN 6145-01-099-9114
NSN 5905-01-427-3804
NSN 6130-01-526-7646
NSN 6135-01-459-0093
NSN 5950-00-409-5822
NSN 5996-01-583-5145
NSN 6620-01-021-8906
NSN 5996-01-088-7074