Surface treatment: cadmium; positioning facility bolt circle dia.: 1.375" nom.; positioning facility qty: 2; securing method: a/a; keying facility: not included; counterbore location: coupling end; o/a outside dimension: 1.875"; hub od: 0.771" min., 0.791" max.; thread provision: unthreaded; flange thickness: 0.396" min., 0.416" max.; counterbore depth: 0.271" min., 0.291" max.; counterbore dia.: 1.005" min., 1.015" 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 5925-01-413-4624
NSN 5985-01-075-9134
NSN 5895-00-829-4893
NSN 5985-00-610-1310
NSN 5895-00-759-1976
NSN 5905-01-363-7241
NSN 5975-00-470-7527
NSN 5935-00-227-9234
NSN 6220-01-623-5919
NSN 5950-01-086-0966
NSN 5960-00-179-8054
NSN 5998-00-683-1333