Used on motor assy,model br 1150. 0.1512" overall width 0.1247" bore diameter cadmium all external/exposed metal surfaces surface treated non-loading groove, non-separable
0.3125" first hole diameter 1.6250" overall length antirotation holes on flange are threaded 18-unc 2b; coat all surfaces with a corrosion preventive per mil-c-16173 grade 1 22c-1 solid, external flange one end, internal flange one end