Unthreaded bore dia.: 1.000" min., 1.001" max.; positioning hole style: plain; positioning facility qty: 6; positioning facility bolt circle dia.: 8.750" nom.; keying facility qty: 1; counterbore location: coupling end; hub od: 6.875" nom.; thread provision: unthreaded; distance from center of bore to bottom of keyway: 2.885" min., 2.890" max.; bore lg.: 6.375" nom.; keyway wd: 0.749" min., 0.750" max.; taper minor dia.: 3.974" nom.; flange thickness: 1.250" nom.; counterbore dep.: 1.313" nom.; counterbore dia.: 5.749" min., 5.751" 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 5895-01-182-4563
NSN 6320-00-336-9123
NSN 6110-00-930-9598
NSN 5835-00-245-9453
NSN 6240-01-363-8258
NSN 5950-01-399-1558
NSN 5960-00-920-7996
NSN 6650-01-426-4253
NSN 6130-00-842-4418
NSN 6610-01-172-4041
NSN 6685-01-079-2817
NSN 5915-01-296-0122