Unthreaded bore dia.: 0.594" nom.; positioning facility bolt circle dia.: 4.500" nom.; psoitioning facility qty: 6; keying facility qty: 1; counterbore location: coupling end; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.938" nom.; keyway wd: 0.375" nom.; flange thickness: 0.438" nom.; counterbore dep.: 0.281" nom.; counterbore dia.: 2.7490" min., 2.7495" 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 5945-01-358-8609
NSN 5910-01-525-7356
NSN 6150-01-396-6855
NSN 6620-01-148-9071
NSN 6220-00-833-3904
NSN 5915-00-150-3066
NSN 6110-01-245-8995
NSN 5835-00-841-2650
NSN 5905-01-501-5418
NSN 6610-01-278-2446
NSN 5996-01-141-6916
NSN 6645-00-933-2170