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 6320-01-311-6576
NSN 6645-01-372-1614
NSN 5935-00-973-1733
NSN 6685-01-437-8880
NSN 5935-01-204-8333
NSN 5996-01-331-8810
NSN 6145-01-146-9663
NSN 6135-01-130-3145
NSN 5985-01-349-7048
NSN 6620-01-418-3245
NSN 5950-01-130-0246
NSN 6150-00-389-6771