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 6145-01-146-6207
NSN 6135-00-947-0406
NSN 5985-00-081-3456
NSN 5996-01-250-3912
NSN 5999-01-423-7676
NSN 6110-01-352-1922
NSN 5999-00-892-3872
NSN 4140-01-498-6292
NSN 5910-01-382-0328
NSN 6130-01-211-6790
NSN 5920-01-501-2974
NSN 5935-01-591-6094