Surface treatment: cadmium plate, qq-p-416 class 2, type 2; positioning facility bolt circle dia.: 5.1875" nom.; unthreaded hole location: 1/2" from ends of flange; unthreaded hole qty: 3; securing method: unthreaded hole; bore counterbore feature: included; counterbore location: hub end; o/a outside dimension: 6.187" od; spline lg.: 0.850" nom.; hub od: 2.187" nom.; flange thickness: 0.170" min., 0.180" max.; counterbore depth: 0.507" min, 0.517" max.; counterbore dia.: 1.9695" min., 1.9705" max.; spline minor dia.: 1.7500" min., 1.7525" max.; hole dia.: 0.376" min., 0.3770" 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 5998-01-076-4729
NSN 6620-01-230-0197
NSN 6220-00-904-2429
NSN 5945-01-433-1926
NSN 5935-00-179-4942
NSN 6240-01-096-4572
NSN 7035-01-490-3832
NSN 6145-00-846-3742
NSN 5998-00-898-1410
NSN 5855-01-396-0258
NSN 6685-00-482-7269
NSN 4140-00-078-9357