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 5920-00-636-4713
NSN 5990-00-099-0822
NSN 6645-01-305-9135
NSN 5990-01-333-8678
NSN 6150-00-473-1520
NSN 6610-00-463-1866
NSN 5920-00-971-6795
NSN 6320-00-116-3658
NSN 6240-00-984-6257
NSN 5855-01-138-4985
NSN 5925-00-280-2273
NSN 5950-00-948-0525