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 6110-01-400-4207
NSN 6135-01-529-8523
NSN 6130-01-554-3044
NSN 5855-01-283-3730
NSN 6105-01-099-9205
NSN 6220-01-050-0835
NSN 6610-01-375-1527
NSN 5960-01-142-1995
NSN 5998-01-507-2311
NSN 5930-01-519-9318
NSN 5895-01-512-9637
NSN 5999-01-646-2957