3a thread class right-hand 0.362" thread length hexagon head style 0.047" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.710" thread length dished hexagon head style 1.552" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.219" thread length flat countersunk undercut head style 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.500" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
2a thread class right-hand 1.000" thread length hexagon head style 0.062" hole diameter 16 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.188" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 1.938" thread length thumb no. 1 head style 16 thread quantity per inch 0.076 in. dia hole 0.156 in. from threaded end cadmium surface treated unc thread series
2a thread class right-hand 0.266" thread length flat chamfer head style 32 thread quantity per inch navy special project passivate surface treated unc thread series
2a thread class right-hand 0.500" thread length hexagon head style 0.062" hole diameter 28 thread quantity per inch passivate surface treated unf thread series