1) 19/32" pin hole, (2) 1/8" saw cuts; distance from center of bore to bottom of keyway: 1.562" nom.; unthreaded bore dia.: 0.641" nom.; positioning facility qty: 6; positioning facility bolt circle dia.: 6" nom.; unthreaded hole location: on 3 - 3/8" centers parallel to center line through keyway, 1 - 1/2" from hub end; unthreaded hole qty: 2; securing method: unthreaded hole; keying facility qty: 1; counterbore location: coupling end; hub od: 4.250" nom.; keyway wd: 0.625" nom.; flange thickness: 0.625" nom.; counterbore dep.: 0.188" nom.; counterbore dia.: 3.752" min., 3.754" max.; hole dia.: 0.766" 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 7035-00-541-8516
NSN 5935-01-026-9368
NSN 5935-00-233-7095
NSN 5950-01-183-8505
NSN 5895-01-634-0630
NSN 5950-01-066-0929
NSN 6320-01-170-4068
NSN 5925-01-601-2724
NSN 6135-01-528-6896
NSN 6110-00-943-3544
NSN 5925-01-547-4304
NSN 6240-01-555-1262