Used on spec item. 3a thread class right-hand 1.000" thread length hexagon head style 0.070" hole diameter 1.125" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.406" thread length hexagon head style 2.125" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.405" thread length hexagon head style 1.188" grip length 20 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.375" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.396" thread length hexagon head style 2.740" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.484" thread length hexagon head style 2.750" grip length 18 thread quantity per inch navy special project cadmium surface treated unf thread series
2a thread class right-hand 1.000" thread length hexagon head style 0.750" grip length 24 thread quantity per inch cadmium or zinc surface treated unf thread series
2a thread class right-hand 0.535" thread length bevel-conical head style 32 thread quantity per inch chromate finish must produce black color cadmium surface treated unf thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.474" thread length hexagon head style 0.552" grip length 18 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 2.043" thread length crowned hexagon head style 0.114" grip length 24 thread quantity per inch cadmium surface treated unf thread series