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 5990-00-226-7050
NSN 5835-00-949-3018
NSN 6320-00-790-4844
NSN 6320-01-056-1164
NSN 5999-01-660-5463
NSN 5895-00-862-5564
NSN 4140-01-595-0741
NSN 6110-01-633-9660
NSN 5999-01-114-4579
NSN 6685-00-383-6712
NSN 5905-01-270-9110
NSN 4140-00-319-0756