0raised face thickness: 0.2969" nom.; bore counterbore feature: included; keying facility: not included; counterbore location: coupling end; o/a outside dimension: 3.250"; hub od: 2" nom.; thread provision: unthreaded; flange thickness: 0.5937" 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 5985-00-023-2211
NSN 6130-00-288-1886
NSN 6150-01-265-8397
NSN 5999-00-520-6423
NSN 5925-01-113-4223
NSN 6610-01-127-0724
NSN 5895-01-004-9050
NSN 6135-01-528-6896
NSN 4140-00-336-1728
NSN 6220-01-400-0637
NSN 5998-01-586-9983
NSN 5999-01-014-3470