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 5998-01-594-4673
NSN 6685-00-447-6436
NSN 5905-01-255-1002
NSN 5915-01-359-2573
NSN 5910-01-250-5986
NSN 5835-01-209-6410
NSN 6685-01-200-4652
NSN 5925-01-619-5417
NSN 6105-01-108-4734
NSN 6320-01-376-2778
NSN 6320-01-618-7800
NSN 5835-00-341-5441