3a thread class right-hand 1.382" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.400" thread length flat countersunk head style 0.928" grip length 28 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 0.865" grip length 28 thread quantity per inch 1thd hole in top of head 0.138-32 unjc-3b; threaded hole 0.300 in. min 0.345 in. max dp; counterbore 0.145 in. min lg, 0.150 in. max lg; 0.060 in. wide in. wide in unthreaded shank; distant from top of head to beginning of injection port 0.570 unjf thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 0.740" grip length 28 thread quantity per inch 1thd hole in top of head 0.138-32 unjc-3b; threaded hole 0.300 in. min 0.345 in. max dp; counterbore 0.145 in. min lg, 0.150 in. max lg; 0.060 in. wide in. wide in unthreaded shank; distant from top of head to beginning of injection port 0.300 unjf thread series
3a thread class right-hand 0.553" thread length dished hexagon head style 5.490" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.553" thread length dished hexagon head style 3.740" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.255" thread length hexagon head style 0.120" grip length 20 thread quantity per inch navy special project unc thread series