2a thread class right-hand 0.138" thread length flat countersunk undercut head style 40 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.583" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.458" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.396" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.333" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.270" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.146" thread length flat countersunk undercut head style 48 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.325" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.125" thread length flat countersunk undercut head style 80 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.700" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 1.750" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.542" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.792" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.900" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.569" thread length flat countersunk head style 36 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.444" thread length flat countersunk head style 36 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.382" thread length flat countersunk head style 36 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.319" thread length flat countersunk head style 36 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.256" thread length flat countersunk head style 36 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.825" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.391" thread length knurled no. 1 head style 24 thread quantity per inch thd relieved groove 0.062 in. w passivate surface treated unc thread series
3a thread class right-hand 1.016" thread length dished hexagon head style 1.428" grip length 16 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.877" thread length dished hexagon head style 1.552" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.902" thread length dished hexagon head style 0.865" grip length 18 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.469" thread length dished hexagon head style 0.375" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.338" thread length dished hexagon head style 1.688" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.250" thread length fillister head style 20 thread quantity per inch 0.172 in. dia by 0.060 in. w undercut under head unc thread series
