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 6220-00-485-1428
NSN 5835-01-440-5391
NSN 5925-01-503-7854
NSN 5905-01-302-4029
NSN 6685-01-351-4586
NSN 2925-00-779-3410
NSN 6620-01-286-2204
NSN 5925-01-395-1496
NSN 6105-01-495-8922
NSN 6620-01-602-8402
NSN 6220-00-961-7246
NSN 6220-01-360-5525