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 6320-01-141-3791
NSN 6105-00-211-7684
NSN 5920-00-451-6847
NSN 7035-01-327-6130
NSN 5910-00-842-9378
NSN 5910-01-477-5341
NSN 6320-01-335-8336
NSN 5915-01-594-1512
NSN 5965-00-372-2537
NSN 6135-01-098-3020
NSN 5950-01-254-9674
NSN 5910-01-017-1830