0for navy nuclear propulsion plant products only; hole thread size designator: 1/4-20; threaded hole location: 90 deg. From keyway; threaded hole qty: 1; securing method: threaded hole; bore counterbore feature: not included; keying facility: included; keying facility qty: 1; o/a outside dimension: 0.938"; hub od: 0.812" nom.; furnished item & qty (1) setscrew; thread provision: unthreaded; keyway wd: 0.126" nom.; flange thickness: 0.375" nom.; distance from center of bore to bottom of keyway: 0.073" 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 6650-00-862-2142
NSN 5998-01-436-4166
NSN 6650-01-604-4445
NSN 5990-01-625-5923
NSN 6620-01-020-4526
NSN 5930-01-386-5189
NSN 5915-00-804-8989
NSN 6620-01-530-0778
NSN 6620-00-589-0071
NSN 5960-01-443-3067
NSN 6105-00-905-3135
NSN 6645-01-218-5234