End nearest tapped hole machined to a 1.873 in. Min, 1.877 in. Max diameter for a lg of 5/8 in.; distance from center of bore to bottom of keyway: both ends, 0.810 in. ; 1 keying facility provided each end; keying facility width: both ends, 0.251 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 6650-00-197-7563
NSN 6135-01-100-3593
NSN 6240-00-672-2759
NSN 6135-01-156-4627
NSN 2925-01-194-2484
NSN 6220-01-658-4536
NSN 5905-01-284-9023
NSN 5930-01-461-3630
NSN 5950-01-554-3100
NSN 5930-01-491-4632
NSN 5960-00-613-7830
NSN 6610-01-196-6388