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 5975-01-181-6212
NSN 6685-01-461-3865
NSN 5935-00-768-7042
NSN 5998-01-219-9017
NSN 5965-01-399-8454
NSN 5905-01-434-5015
NSN 5905-01-044-1017
NSN 4140-00-640-6608
NSN 5985-01-424-0573
NSN 6320-01-190-1397
NSN 6620-01-004-7072
NSN 6620-00-767-9415