Unthreaded bore dia.: 0.5625" nom.; raised face thickness: 0.094" nom.; positioning facility bolt circle dia.: 4.750" nom.; positioning facility qty: 6; positioning hole style: plain; bore counterbore feature: not included; keying facility qty: 1; keying facility: included; o/a outside dimension: 5.750" nom.; hub od: 3" nom.; raised face dia.: 2.995" min., 3" max.; thread provision: unthreaded; distance from center of bore to bottom of keyway: 1" nom.; keyway wd: 0.370" min., 0.372" max.; flange thickness: 1/2" 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 5975-01-525-2469
NSN 5930-01-631-9675
NSN 5935-01-304-6095
NSN 5998-01-431-9384
NSN 7035-01-477-4181
NSN 2925-01-397-2495
NSN 5835-01-576-9013
NSN 5996-00-763-6245
NSN 5975-01-175-7409
NSN 2925-01-189-4272
NSN 5930-01-519-3903
NSN 5935-00-799-2201