Raised face thickness: 0.3126" nom.; threaded hole location: over keyway and 90 deg. From keyway; threaded hole qty: 2; securing method: threaded hole; bore counterbore feature: included; keying facility qty: 1; keying facility: included; counterbore location: coupling end; o/a outside dimension: 4"; hub od: 2.500" nom.; furnished item & qty (2) setscrews; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.625" nom.; keyway wd: 0.250" nom.; flange thickness: 0.7812" 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 5915-01-479-4809
NSN 6645-00-159-8377
NSN 5925-00-886-8041
NSN 5935-00-598-6126
NSN 7035-00-500-7839
NSN 6610-00-846-4525
NSN 5855-00-237-4088
NSN 7035-00-533-4464
NSN 5975-01-296-3039
NSN 5945-00-177-4676
NSN 6645-01-584-0892
NSN 5975-01-347-9753