3a thread class right-hand 0.345" thread length dished hexagon head style 0.865" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.636" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 5.615" grip length 28 thread quantity per inch navy special project unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 0.051" hole diameter 0.240" grip length 28 thread quantity per inch unjf thread series
3a thread class right-hand 0.327" thread length flat countersunk head style 0.750" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.532" thread length fillister head style 32 thread quantity per inch lockwasher w/slit cadmium surface treated unc thread series