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 5855-01-180-2172
NSN 6110-01-207-0658
NSN 6240-01-222-3523
NSN 6130-01-226-6276
NSN 5985-01-649-7995
NSN 5960-01-011-6358
NSN 5998-01-586-6202
NSN 4140-01-068-2995
NSN 6610-01-606-8788
NSN 5990-01-156-7004
NSN 6685-01-420-5764
NSN 5835-01-478-9428