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 5950-01-237-2573
NSN 6110-00-135-6447
NSN 6105-00-930-7981
NSN 5960-01-005-6606
NSN 5998-01-521-1772
NSN 6320-01-347-2638
NSN 5930-01-525-6476
NSN 5930-01-310-8075
NSN 5935-00-195-5598
NSN 4140-01-268-2429
NSN 5905-01-437-8811
NSN 6110-01-028-6169