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 6135-00-643-4843
NSN 6220-01-211-8419
NSN 5925-01-469-0694
NSN 6320-01-624-0193
NSN 6650-01-442-7893
NSN 4140-01-157-4245
NSN 5935-00-499-9070
NSN 5975-01-398-7374
NSN 5905-01-259-5439
NSN 5895-01-472-2859
NSN 5960-01-195-6905
NSN 5999-00-481-3253