Used on T-38. 3a thread class right-hand 0.625" thread length square head style 32 thread quantity per inch phosphate surface treated unf thread series
3a thread class right-hand 0.447" thread length flat countersunk head style 1.365" grip length 24 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.858" thread length dee chamfer head style 4.655" grip length 12 thread quantity per inch chromium grip surface treated unjf thread series
3a thread class right-hand 0.320" thread length dished hexagon head style 0.365" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
0.788" thread length hexagon extended washer head style 20 thread quantity per inch max. width of shaft 1.156 narrowing gradually to 0.875 to 0.813 to 0.511, hole in center of hex head 0.375 thru csk 60 degrees to 0.438 both ends nickel surface treated uns thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.615" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.615" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.678" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.490" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.365" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.363" thread length pan no. 2 head style 0.740" grip length 32 thread quantity per inch cadmium fastener surface treated unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 0.552" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 1.115" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.370" thread length dished hexagon head style 0.928" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.320" thread length dished hexagon head style 1.302" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.438" thread length dished hexagon head style 4.615" grip length 24 thread quantity per inch cadmium surface treated unjf thread series