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 6620-01-286-6769
NSN 5950-01-158-6076
NSN 5910-01-270-2115
NSN 5925-00-229-8024
NSN 6220-01-415-3350
NSN 5960-00-853-8702
NSN 5835-01-414-3258
NSN 5950-00-896-0239
NSN 5990-01-320-1412
NSN 5945-01-552-1770
NSN 6240-01-524-5952
NSN 6610-01-629-4140