Eunthreaded bore dia.: 0.250" nom.; hole thread size designator: 5/16 - 16; positioning hole style: plain; threaded hole location: in hub 90 deg. Apart, 90 and 180 deg. From keyway; threaded hole qty: 2; securing method: threaded hole; bore counterbore feature: not included; keying facility qty: 1; hub od: 1.500" nom.; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.297" nom.; keyway wd: 0.128" nom.; flange thickness: 0.250" 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 5985-00-944-7987
NSN 5910-01-272-9471
NSN 6650-01-438-7323
NSN 5925-01-470-4218
NSN 5996-01-132-6748
NSN 7035-00-020-2227
NSN 5905-01-542-8614
NSN 6150-00-906-2711
NSN 5925-01-152-4955
NSN 6105-00-614-8003
NSN 5930-01-376-3248
NSN 5965-00-995-2242