Unthreaded bore dia.: 0.594" nom.; positioning facility bolt circle dia.: 4.500" nom.; psoitioning facility qty: 6; keying facility qty: 1; counterbore location: coupling end; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.938" nom.; keyway wd: 0.375" nom.; flange thickness: 0.438" nom.; counterbore dep.: 0.281" nom.; counterbore dia.: 2.7490" min., 2.7495" 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 5920-01-102-2227
NSN 5930-00-215-4851
NSN 6220-00-798-6831
NSN 6145-00-004-3530
NSN 5999-00-879-8522
NSN 6220-01-060-7602
NSN 5985-01-634-0635
NSN 6320-01-411-1353
NSN 5975-00-822-1441
NSN 6685-01-182-3634
NSN 6610-01-158-7311
NSN 6150-01-357-7687