Hole thread size designator: 1/4 - 20; threaded hole location (1) hole 180 deg. From keyway; threaded hole qty: 1; securing method: threaded hole; bore counterbore feature: not included; keying facility qty: 1; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.468" nom.; keyway wd: 0.187" 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 5930-01-446-1543
NSN 6150-00-121-1996
NSN 5998-00-896-0024
NSN 5910-00-846-6977
NSN 5975-01-238-3063
NSN 2925-01-400-2286
NSN 6620-01-373-8968
NSN 5920-00-274-6929
NSN 5915-01-581-3145
NSN 5975-01-190-3330
NSN 5935-01-323-7118
NSN 5935-01-264-6613