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 6145-00-078-9917
NSN 6145-00-515-6931
NSN 6145-01-191-4630
NSN 5990-01-503-8455
NSN 6645-00-295-0625
NSN 5990-01-240-7288
NSN 5996-00-201-3763
NSN 5920-01-580-0777
NSN 2925-01-094-4771
NSN 5965-00-296-9994
NSN 5975-01-176-9824
NSN 6130-01-122-0690