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 7035-00-167-7411
NSN 5990-01-455-2919
NSN 5990-00-179-2576
NSN 6145-01-090-1086
NSN 5895-01-460-9351
NSN 5985-00-466-2404
NSN 6145-01-212-4359
NSN 5905-01-497-0772
NSN 5835-01-485-0210
NSN 5935-01-293-2037
NSN 5905-01-459-8151
NSN 5950-01-535-7634