Junthreaded bore dia.: 0.391" nom.; positioning facility qty: 4; positioning facility bolt circle dia.: 4.620" nom.; positioning hole style: plain; b counterbore feature: not included; keying facility qty: 1; hub od: 2.3621" min., 2.3627" max.; thread provision: unthreaded; distance from center of bore to bottom of keyway: 1.053" min., 1.0635" max.; keyway wd: 0.377" min., 0.379" max.; recess dep.: 0.380" nom.; recess dia.: 3.124" min., 3.126" max.; flange thickness: 0.440" 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 5965-01-139-5472
NSN 6130-01-109-9870
NSN 6105-01-520-7340
NSN 5930-01-068-2351
NSN 5930-01-479-2235
NSN 6650-00-896-6789
NSN 6610-01-102-2256
NSN 6240-00-166-2271
NSN 5999-00-463-7490
NSN 6105-01-413-9134
NSN 6130-01-380-0482
NSN 5910-00-262-0959