Unthreaded bore dia.: 0.594" nom.; positioning facility bolt circle dia.: 4.500" nom.; psoitioning facility qty: 6; keying facility qty: 1; counterbore location: coupling end; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.938" nom.; keyway wd: 0.375" nom.; flange thickness: 0.438" nom.; counterbore dep.: 0.281" nom.; counterbore dia.: 2.7490" min., 2.7495" max.
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 6105-01-080-7830
NSN 6320-01-399-6177
NSN 6320-01-631-7828
NSN 6610-00-170-6715
NSN 5930-01-329-4317
NSN 5950-00-305-2802
NSN 6130-01-620-7967
NSN 6130-00-852-0689
NSN 5935-01-342-4347
NSN 5998-01-370-1825
NSN 5910-00-929-3560
NSN 5930-01-225-5321