Used on se,f-15 acft. 2a thread class right-hand 0.245" thread length fillister head style 32 thread quantity per inch screw, shoulder passivate surface treated unf thread series
Used on aircraft b1-b. 34 thread class right-hand 0.321" thread length flat countersunk head style 0.365" grip length 32 thread quantity per inch unjf thread series
Used on A-10. 3a thread class right-hand 1.808" grip length 20 thread quantity per inch 55400 double pounds per square inch shear strength hy-lok cadmium surface treated unjf thread series