Between xcounterbore diameter: 2.550 in. And 2.570 in. ; counterbore depth: 0.340 in. And 0.360 in. ; flange width: 0.340 in. And 0.360 in. ; hub diameter: 2.550 in. And 2.570 in.
A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.
Classification: Shaft couplings, except universal joints
NSN 5920-00-942-9806
NSN 6130-01-537-2185
NSN 5999-01-500-9042
NSN 5996-00-912-5030
NSN 5990-01-070-4627
NSN 5910-01-633-9963
NSN 5996-01-383-8418
NSN 5985-00-441-8972
NSN 5895-00-203-2379
NSN 5910-01-227-4468
NSN 5996-01-125-5781
NSN 5895-01-347-2624