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 5996-01-308-4174
NSN 5985-01-154-0010
NSN 2925-01-244-3016
NSN 5905-00-497-4461
NSN 5945-01-131-6807
NSN 5990-01-243-4233
NSN 6135-00-660-8654
NSN 5930-01-431-8167
NSN 6220-01-261-2488
NSN 6240-01-381-8713
NSN 5930-01-207-3451
NSN 5975-01-281-6172