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 5855-00-446-5921
NSN 6620-00-144-7201
NSN 5910-01-359-9177
NSN 5895-01-606-9892
NSN 6130-01-242-3548
NSN 6685-00-286-8481
NSN 6620-00-228-9472
NSN 5945-00-253-1742
NSN 5999-00-654-4214
NSN 5975-01-378-6040
NSN 5910-00-903-1952
NSN 5910-00-136-9098