Used on f18 airframe; arr list code; first pble; structural section; f/a-18e center fuselage; f/a-18f center fuselage; center, aft, vertical; bulkhead assembly; fuselage assembly.
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 cadmium surface treated unjf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 0.990" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.318" thread length flat chamfer head style 32 thread quantity per inch provided with two KEYWAYS180 deg apart 0.785 in. min by 0.805 in. max lg by 0.049 in. nom width by 0.078 in. depth passivate surface treated unf thread series