Bore thread size designator: 3/8-24 unf-2; positioning facility qty: 6; positioning hole style: tapped; positioning facility bolt circle dia.: 4.813" nom.; bore counterbore feature: not included; o/a outside dimension: 5.625" od; spline lg.: 1.531" nom.; hub od: 2.875" nom.; recess depth: 1/2" nom.; recess dia.: 3.750" nom.; flange thickness: 0.875" nom.; spline minor dia.: 1.861" 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 6145-01-147-9838
NSN 6620-01-657-6296
NSN 5990-01-356-4259
NSN 6645-01-447-3143
NSN 5915-00-232-3387
NSN 7035-01-323-0164
NSN 5990-01-209-3955
NSN 5855-01-467-0128
NSN 5950-01-622-5017
NSN 6130-01-433-0672
NSN 5905-01-109-4104
NSN 6240-00-072-9966