3a thread class right-hand 0.469" thread length flat countersunk head style 1.115" grip length 24 thread quantity per inch bearing surface of head grooved to 0.472 in. min 0.474 in. max dia, 0.115 in. min 0.120 in. max lg from top of head unf thread series
2a thread class right-hand 0.357" thread length fillister head style 0.047" hole diameter 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.265" thread length knurled no. 1 head style 32 thread quantity per inch cone point passivate surface treated unc thread series
3a thread class right-hand 1.061" thread length hexagon head style 1.922" grip length 16 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.630" thread length hexagon head style 0.498" grip length 32 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.568" thread length hexagon head style 0.428" grip length 24 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.470" thread length flat countersunk head style 18 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.245" thread length flat chamfer head style 32 thread quantity per inch point style no. 6 0.094 in. nom lg, 0.079 in. min to 0.095 in. max dia, 90.0 degree nom point angle passivate surface treated unc thread series
3a thread class right-hand 0.300" thread length flat countersunk head style 0.365" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.300" thread length flat countersunk head style 0.678" grip length 28 thread quantity per inch cadmium surface treated un thread series
2a thread class right-hand 0.247" thread length hexagon head style 40 thread quantity per inch navy special project cadmium screw surface treated 4-40 unc 2b tapped hole, 0.156 in. deep concentric to top of head unc thread series
3a thread class right-hand 0.630" grip length 28 thread quantity per inch 9300 double pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.630" grip length 32 thread quantity per inch 5380 double pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.438" grip length 24 thread quantity per inch 14600 double pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.375" grip length 28 thread quantity per inch 9300 double pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.500" grip length 32 thread quantity per inch 5380 double pounds per square inch shear strength cadmium surface treated unjf thread series