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 5990-01-468-1292
NSN 5910-00-465-1399
NSN 6240-01-168-4533
NSN 6650-01-365-4286
NSN 5996-01-194-1719
NSN 5999-01-266-0227
NSN 6145-00-464-7494
NSN 4140-00-936-5636
NSN 5985-00-529-0093
NSN 5915-00-148-8253
NSN 5925-00-948-0064
NSN 5835-01-028-7009