Distance from bore centerline to body keying facility bottom/top: 0.969" nom.; body keying facility wd: 0.755" min., 0.758" max.; body keying facility dep/ht: 0.438" nom.; hole thread size designator: 1/4-20; threaded hole location: center, 0.875" from coupling end face; threaded hole qty: 1; securing method: threaded hole; bore counterbore feature: included; counterbore location: coupling end and hub end; spline lg.: 0.812" nom.; hub od: 2.500" nom.; bore lg.: 1.078" nom.; flange thickness: 1.188" nom.; counterbore dep: 0.141" nom.; counterbore dia.: 1.938" nom.; spline minor dia.: 1.480" min., 1.487" max.
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 5910-01-652-4060
NSN 6650-01-615-4842
NSN 6145-00-051-8483
NSN 6145-01-599-5050
NSN 5975-01-593-5741
NSN 5920-01-267-4756
NSN 6150-00-730-2607
NSN 6620-01-449-3101
NSN 6220-01-309-1803
NSN 5915-01-545-3261
NSN 6135-00-016-0071
NSN 6150-01-142-2079