Used on w/s:fms-aircraft, hornet f/a-18; aircraft, hornet f/a-18. 3a thread class right-hand 0.317" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.380" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength aluminum surface treated unjf thread series
3a thread class right-hand 0.570" thread length flat countersunk head style 0.490" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.345" thread length flat countersunk head style 0.615" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.428" thread length dished hexagon head style 1.802" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.428" thread length dished hexagon head style 1.615" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 1.000" thread length flat chamfer head style 20 thread quantity per inch cadmium fastener surface treated unrc thread series