2a thread class right-hand 0.276" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.569" thread length dished hexagon head style 0.115" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.400" thread length dished hexagon head style 0.115" grip length 28 thread quantity per inch with button, strip or patch type element in threads for locking feature cadmium surface treated unjf thread series
3a thread class right-hand 0.633" thread length hexagon head style 0.235" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 0.125" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.316" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.880" thread length flat countersunk head style 18 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.437" thread length flat chamfer head style 20 thread quantity per inch soft material inserted in threads for looking feature unc thread series
2a thread class right-hand 0.625" thread length hexagon head style 0.250" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.156" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.562" thread length hexagon head style 0.688" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 1.093" thread length hexagon head style 4.188" grip length 16 thread quantity per inch cadmium surface treated unf thread series
