Bore not round, contains two flats, 0.187" p/0.001, m/0.000; surface treatment: cadmium plated; distance from bore centerline to body keying facility bottom/top: 0.156" nom.; body keying facility dep/ht: 0.125" nom.; body keying facility wd: 0.233" min., 0.236" max.; hole thread size designator: 6 - 32; threaded hole location (1) hole centered 30 deg. From center of key, (1) hole 90 deg. From 1st hole; threaded hole qty: 2; securing method: threaded hole; keying facility and bore counterbore feature: not included; hub od: 1/2" nom.; flange thickness: 0.188" nom.
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 6150-01-168-9289
NSN 4140-01-539-8629
NSN 5910-00-434-1778
NSN 5950-01-391-5647
NSN 6620-01-308-2692
NSN 5945-01-525-7779
NSN 6645-01-543-7834
NSN 2925-00-021-9580
NSN 6105-01-160-7385
NSN 5996-01-148-1252
NSN 6620-01-119-3396
NSN 5965-01-536-8696