3a thread class right-hand 0.318" thread length flat countersunk head style 0.052" grip length 28 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.413" thread length dished hexagon head style 0.075" hole diameter 0.615" grip length 24 thread quantity per inch unjf thread series
3a thread class right-hand 0.251" thread length flat countersunk head style 0.240" grip length 32 thread quantity per inch navy special project unjf thread series
3a thread class right-hand 0.251" thread length flat countersunk head style 0.115" grip length 32 thread quantity per inch navy special project unjf thread series
3a thread class right-hand 0.314" thread length pan no. 2 head style 1.115" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.435" thread length headless (setscrew) head style 20 thread quantity per inch no. 63 finish on bearing surface of head unf thread series
3a thread class right-hand 0.715" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unjf thread series
Used on spec item. 3a thread class right-hand 0.444" thread length flat countersunk head style 28 thread quantity per inch passivate fastener surface treated unf thread series
3a thread class right-hand 0.268" thread length crowned hexagon head style 40 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.630" thread length hexagon countersunk undercut head style 18 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.406" thread length hexagon head style 0.156" grip length 24 thread quantity per inch phosphate surface treated unf thread series
