right-hand 2.781" overall length 0.500" bore diameter 20 thread quantity per inch chromium all external/exposed metal surfaces surface treated unf thread series
Used on RQ-4A. 0.515" overall length bushing, spacer insert, plain bushing consists of 2 parts 1 a bushing cap 2nd bushing spacer, adhesive is applied to form bushing passivate surface treated solid, external flanges both ends