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 5960-00-729-8150
NSN 5985-00-105-7686
NSN 5990-01-241-9472
NSN 6105-00-961-9260
NSN 5935-00-175-7621
NSN 5996-01-140-6084
NSN 7035-01-327-4456
NSN 5950-01-127-5727
NSN 6650-01-081-5693
NSN 5910-01-142-2688
NSN 5965-01-052-3765
NSN 6610-00-166-0233