1a thread class right-hand 0.520" thread length dee chamfer head style 0.710" grip length 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.350" thread length flat countersunk head style 0.302" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.291" thread length flat countersunk head style 0.928" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 28 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.276" thread length flat chamfer head style 32 thread quantity per inch navy special project cadmium screw surface treated unf thread series
2a thread class right-hand 0.200" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.319" thread length flat countersunk head style 36 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.291" thread length flat countersunk head style 1.178" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.620" thread length double hexagon extended washer head style 24 thread quantity per inch silver surface treated unf thread series
2a thread class right-hand 1.312" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series