L.H. Thread; material: a/a; positioning facility bolt circle dia.: 2.240" min., 2.345" max.; positioning facility qty: 3; unthreaded hole location: on flange; unthreaded hole qty: 3; securing method: unthreaded hole; bore counterbore feature: included; keying facility: not included; counterbore location: hub end; o/a outside dimension: 3"; hub od: 0.880" nom.; thread provision: threaded; thread size designator: 5/8-11; recess depth: 1.470" min., 1.530" max.; recess dia.: 0.720" min., 0.780" max.; flange thickness: 0.350" min., 0.410" max.; counterbore depth: 0.125" nom.; counterbore dia.: 0.660" min., 0.720" 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 5996-00-111-1538
NSN 5990-01-177-2838
NSN 5920-00-152-4003
NSN 6620-01-207-0667
NSN 5935-01-471-9515
NSN 4140-01-158-1401
NSN 5920-00-276-8657
NSN 5950-00-810-6785
NSN 5985-01-650-1811
NSN 6145-01-313-9869
NSN 5920-00-150-1148
NSN 6145-01-021-0636