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 5998-01-310-5769
NSN 6130-00-523-9210
NSN 6320-00-931-4855
NSN 6685-01-627-8403
NSN 5950-01-584-2708
NSN 6130-00-862-5516
NSN 5905-01-419-8928
NSN 6610-00-491-5867
NSN 5855-01-542-9059
NSN 5945-01-148-6601
NSN 5996-00-288-1829
NSN 6220-00-949-1931