Used on upper flight controls,ch1 13 labrador helicopter. 3a thread class right-hand 0.516" thread length round w/wrench flats head style 18 thread quantity per inch unf thread series
3a thread class right-hand 0.673" thread length dished hexagon head style 2.365" grip length 16 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.500" thread length bevel-conical head style 0.046" hole diameter 28 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.988" thread length hexagon head style 0.0920" hole diameter 10 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 0.877" thread length dished hexagon head style 1.240" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.566" thread length flat chamfer head style 0.061" hole diameter 13 thread quantity per inch passivate surface treated unrc thread series
2a thread class right-hand 0.412" thread length hexagon head style 40 thread quantity per inch navy special project threaded internal drive cadmium surface treated unc thread series
