Used on b-1 support equipment; aircraft;tf-56 engine;engine, aircraft, tf-33-. 3a thread class right-hand 0.481" thread length hexagon head style 0.046" hole diameter 0.500" grip length 32 thread quantity per inch tensile strength at room temperature passivate surface treated unf thread series
3a thread class right-hand 0.407" thread length hexagon head style 0.062" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.640" thread length hexagon head style 0.438" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.641" thread length hexagon head style 0.062" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.419" thread length hexagon head style 0.062" hole diameter 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.530" thread length flat countersunk head style 0.438" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.390" thread length hexagon head style 0.312" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.543" thread length dished hexagon head style 2.750" grip length 18 thread quantity per inch cadmium surface treated unf thread series
