Pitch diameter: 0.453 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 5920-00-410-7849
NSN 5996-00-187-8072
NSN 6220-01-442-5699
NSN 6645-01-038-2829
NSN 2925-01-653-0629
NSN 5935-01-566-1726
NSN 5960-01-323-6432
NSN 5999-01-508-4153
NSN 5998-01-126-2007
NSN 5960-00-073-1272
NSN 5920-01-634-0250
NSN 5925-01-387-7003