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 5895-01-287-6792
NSN 6110-00-321-9755
NSN 5905-00-104-1458
NSN 5895-00-518-1593
NSN 6220-00-111-3188
NSN 5925-01-227-4631
NSN 5910-01-127-5577
NSN 5935-01-353-5900
NSN 5920-01-446-3522
NSN 6240-01-276-2019
NSN 5910-01-411-8892
NSN 6145-01-309-2428