Bore counterbore feature: not included; keying facility qty: 1; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.4065" nom.; keyway wd: 0.188" nom.
No other part numbers with same form, fit, and function found.
A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.
Classification: Shaft couplings, except universal joints
NSN 6685-01-502-7184
NSN 6610-00-814-0569
NSN 6610-01-456-9872
NSN 6130-01-463-3376
NSN 6620-01-023-2938
NSN 5910-00-160-2293
NSN 6145-00-980-0349
NSN 5855-01-077-6264
NSN 5855-01-088-8700
NSN 4140-01-051-0421
NSN 6645-00-163-9580
NSN 5855-00-832-9341