Used on spec item. 2a thread class right-hand 0.917" thread length pan head style 24 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.337" thread length pan no. 2 head style 0.177" grip length 32 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.500" grip length 95000 single pounds per square inch shear strength aluminum surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.688" grip length 95000 single pounds per square inch shear strength aluminum surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.625" grip length 95000 single pounds per square inch shear strength aluminum surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.562" grip length 95000 single pounds per square inch shear strength aluminum surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.307" grip length 95000 single pounds per square inch shear strength grit blast top of head, with color blue on thread end unjf thread series
3a thread class right-hand flush countersunk head style 0.500" grip length 95000 single pounds per square inch shear strength aluminum surface treated unjf thread series
3a thread class right-hand 0.375" thread length dished hexagon head style 0.552" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.594" thread length dished hexagon head style 3.990" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 1.865" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.403" thread length flat countersunk head style 0.677" grip length 28 thread quantity per inch dry film lubricant threads only passivate surface treated unjf thread series
3a thread class right-hand 0.390" thread length flat countersunk head style 0.365" grip length 32 thread quantity per inch dry film lubricant-threads only passivate surface treated unjf thread series