2a thread class right-hand 0.205" thread length flat countersunk undercut head style 40 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.440" thread length flat countersunk head style 5.240" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.440" thread length flat countersunk head style 4.740" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.440" thread length flat countersunk head style 4.240" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.440" thread length flat countersunk head style 2.428" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.440" thread length flat countersunk head style 1.178" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.374" thread length flat countersunk head style 0.365" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.266" thread length flat countersunk head style 1.678" grip length 28 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.210" thread length flat countersunk head style 0.678" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.220" thread length flat countersunk head style 0.240" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.198" thread length flat countersunk head style 0.240" grip length 32 thread quantity per inch cadmium surface treated unf thread series
2a nut thread thread class right-hand 0.450" thread length 8.900" overall length 24 nut thread thread quantity per inch thru hole lg of stud 0.072 in. dia unf thread series
3a thread class right-hand 0.320" thread length hexagon head style 0.070" hole diameter 20 thread quantity per inch silver surface treated unf thread series