3a thread class right-hand 0.905" thread length double hexagon extended washer head style 0.369" grip length 24 thread quantity per inch unjf thread series
3a thread class right-hand 0.241" grip length 28 thread quantity per inch 4560 double pounds per square inch shear strength cadmium surface treated unjc thread series
2a thread class right-hand 0.433" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.500" thread length fillister head style 32 thread quantity per inch navy special project passivate surface treated concentric hole threaded unc thread series
2a thread class right-hand 0.360" thread length fillister head style 28 thread quantity per inch navy special project passivate surface treated unf thread series
Used on pacer dawn. 2a thread class right-hand 0.156" thread length fillister head style 64 thread quantity per inch passivate screw surface treated unf thread series