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 5999-01-525-6949
NSN 5910-01-224-8023
NSN 5895-00-709-2617
NSN 6620-01-537-1813
NSN 6135-01-359-4293
NSN 6320-01-052-1669
NSN 6145-00-082-5172
NSN 6610-00-273-9019
NSN 5990-01-157-0441
NSN 5990-01-443-2931
NSN 5985-01-486-2110
NSN 6130-00-037-9625