Pitch diameter: 0.458 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 6610-01-165-9458
NSN 5910-01-061-1963
NSN 6220-01-581-2162
NSN 5996-01-027-1729
NSN 5960-01-120-1272
NSN 5855-01-501-5683
NSN 6220-01-480-7344
NSN 5975-01-189-6896
NSN 5950-00-598-9791
NSN 5855-01-477-9629
NSN 6620-01-569-4621
NSN 6135-01-511-1975