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 6650-01-327-3068
NSN 5905-01-123-7216
NSN 7035-00-890-7649
NSN 7035-00-585-2113
NSN 5915-00-491-9745
NSN 5975-00-777-8171
NSN 2925-01-519-6726
NSN 5985-01-367-4632
NSN 5935-01-130-2552
NSN 5905-01-368-5044
NSN 5935-01-324-8020
NSN 5996-01-258-5888