Distance from center of bore to bottom of keyway: 0.625 in. ; flange width: 0.125 in. ; hub diameter: 1.750 in. ; 1 keying facility included; keying facility width: 0.250 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 5950-00-373-0729
NSN 5965-01-532-9530
NSN 6150-01-624-1376
NSN 5925-00-072-6934
NSN 6320-01-056-1164
NSN 6610-01-473-1843
NSN 5998-00-893-7047
NSN 4140-01-118-2619
NSN 6220-00-312-2007
NSN 6145-01-134-2001
NSN 5999-01-470-8401
NSN 5985-00-285-0798