2a thread class right-hand 0.380" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.563" thread length round head style 32 thread quantity per inch color coat epoxy spray solvent resistant applied to head of screw enamel head surface treated unc thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 1.135" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 1.750" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.469" thread length dished hexagon head style 0.250" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.469" thread length dished hexagon head style 1.688" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.553" thread length dished hexagon head style 1.178" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.400" thread length dished hexagon head style 0.552" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.349 mils grip length 33000 single pounds per square inch shear strength anodize or oxide film surface treated
3a thread class right-hand 0.500" thread length flat chamfer head style 56 thread quantity per inch navy special project passivate surface treated unc thread series