3a thread class right-hand 0.277" thread length pan no. 2 head style 1.125" grip length 28 thread quantity per inch navy special project retaining element in shank passivate surface treated unjf thread series
2a thread class right-hand 0.824" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 1.148" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
2a thread class right-hand 1.691" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.616" thread length flat countersunk head style 1.428" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.506" thread length fillister countersunk head style 0.552" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.506" thread length flat countersunk head style 0.490" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.506" thread length flat countersunk head style 0.365" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.506" 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 0.506" thread length flat countersunk head style 0.865" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.506" thread length flat countersunk head style 0.802" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.506" thread length flat countersunk head style 0.740" grip length 24 thread quantity per inch passivate surface treated unjf thread series
Used on aircraft, eagle f-15. 3a thread class right-hand 0.506" thread length flat countersunk head style 0.615" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.569" thread length flat countersunk head style 0.740" grip length 24 thread quantity per inch cadmium surface treated unjf thread series