2a thread class right-hand 0.138" thread length pan head style 32 thread quantity per inch navy special project dichromate sodium screw surface treated 0.058 in. dia concentric hole along the longitudinal centerline 0.130 in. dp unc thread series
3a thread class right-hand flush countersunk head style 28 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand 0.378" thread length flat countersunk head style 1.052" grip length 28 thread quantity per inch internal drive ribbed unjf thread series
3a thread class right-hand 0.476" thread length flat countersunk head style 0.928" grip length 24 thread quantity per inch internal drive ribbed unjf thread series
3a thread class right-hand 0.476" thread length flat countersunk head style 0.678" grip length 24 thread quantity per inch internal drive ribbed unjf thread series
3a thread class right-hand 0.669" thread length dished hexagon head style 0.490" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.400" thread length flat countersunk head style 0.615" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.363" thread length flat countersunk head style 1.115" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.251" thread length flat countersunk head style 0.178" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.345" thread length flat countersunk head style 1.552" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.476" thread length pan no. 2 head style 0.678" grip length 24 thread quantity per inch internal drive ribbed cadmium surface treated unjf thread series
2a thread class right-hand 0.625" thread length hexagon head style 0.125" hole diameter 16 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 2.865" grip length 28 thread quantity per inch passivate surface treated unjf thread series