Wdistance from center of bore to bottom of keyway: first end, 0.751 in. ; second end, 0.498 in. ; 1 keying facility provided each end; keying facility width: first end, 0.251 in. ; second end, 0.187 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 6135-01-370-2599
NSN 6240-00-260-0399
NSN 6105-01-258-4110
NSN 5985-00-529-0093
NSN 2925-01-156-9570
NSN 5920-01-329-8577
NSN 5910-01-239-8208
NSN 6685-01-591-6400
NSN 4140-01-045-1753
NSN 6645-01-170-5402
NSN 5915-00-329-8173
NSN 6220-00-973-9416