Counterbore diameter: 2.125 in. ; counterbore depth: 0.500 in. ; taper length: 2.000 in. ; distance from center of bore to bottom of keyway: 0.6201 in. ; flange width: 1.625 in. ; taper per foot: 0.625 in. ; hub diameter: 2.250 in. ; 1 keying facility provided; keying facility width: 0.250 in. ; keying facility length: 2.000 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 6645-00-679-8203
NSN 5910-00-155-8679
NSN 5910-01-416-9444
NSN 5915-01-534-5154
NSN 6150-01-556-1199
NSN 6610-01-381-0652
NSN 5965-00-970-6431
NSN 6240-01-014-5598
NSN 5935-00-594-4923
NSN 5985-01-293-2249
NSN 5920-00-004-0274
NSN 5950-01-204-4637