3a thread class right-hand 0.580" thread length pan no. 2 head style 40 thread quantity per inch navy special project passivate screw surface treated self-locking unjc thread series
3a thread class right-hand 0.363" thread length pan no. 2 head style 0.375" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.355" thread length hexagon head style 32 thread quantity per inch 0.250-28unf-2a threads on shoulder; threaded hex sleeve 0.312 in. across flats passivate surface treated unf thread series
3a thread class right-hand 0.469" thread length dished hexagon head style 1.177" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
Used on F-15S. 3a thread class right-hand flush countersunk head style 0.0791" hole diameter 0.620" grip length 32 thread quantity per inch passivate surface treated unjf thread series
