3a thread class right-hand 0.251" thread length flat countersunk head style 1.302" grip length 32 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.616" thread length flat countersunk head style 1.052" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.429" thread length dished hexagon head style 2.990" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.601" thread length dished hexagon head style 1.302" grip length 18 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.151" thread length flat countersunk head style 40 thread quantity per inch navy special project passivate screw surface treated unjc thread series
3a thread class right-hand flush countersunk head style 1.062" grip length 20 thread quantity per inch 95000 single pounds per square inch shear strength unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.126" grip length 614 single pounds per square inch shear strength chromate sleeve surface treated
3a thread class right-hand 0.287" thread length flat countersunk head style 32 thread quantity per inch kel-f locking element cadmium surface treated unjc thread series
3a thread class right-hand 0.880" thread length hexagon head style 4.395" grip length 12 thread quantity per inch cadmium surface treated unf thread series