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 6135-00-134-6648
NSN 6150-01-408-5124
NSN 4140-01-388-2007
NSN 5945-01-486-6977
NSN 6320-01-481-7322
NSN 5950-01-033-2133
NSN 5925-01-445-8191
NSN 6105-00-639-6857
NSN 6650-00-337-7464
NSN 6150-01-020-7881
NSN 6240-01-265-0960
NSN 5965-01-366-5900