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 6645-00-363-9775
NSN 6645-00-418-2133
NSN 5835-01-042-2247
NSN 2925-00-816-8765
NSN 5925-00-807-4305
NSN 5996-01-250-1644
NSN 6685-01-501-3970
NSN 5985-01-424-0573
NSN 6150-00-383-1214
NSN 6685-01-113-8005
NSN 5925-01-336-7583
NSN 6130-01-207-1414