3a thread class right-hand 0.503" thread length hexagon head style 1.678" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.443" grip length 28 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 0.552" grip length 28 thread quantity per inch thd hole in top of head 0.138-32 unjc-3b thd, hole 0.300 in. min. 0.345 in. max dp, counterbore 0.145 in. min. 0.150 in. max dia; injection port 0.120 in. lg, 0.060 in. wide in unthd shank; distance from top of head to beginning of injection port 0.220 in. unjf thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 0.552" grip length 28 thread quantity per inch thd hole in top of head 0.138-32 unjc-3b thd, hole 0.300 in. min. 0.345 in. max dp, counterbore 0.145 in. min. 0.150 in. max dia; injection port 0.120 in. lg, 0.060 in. wide in unthd shank; distance from top of head to beginning of injection port 0.240 in. unjf thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 0.552" grip length 28 thread quantity per inch thd hole in top of head 0.138-32 unjc-3b thd, hole 0.300 in. min. 0.345 in. max dp, counterbore 0.145 in. min. 0.150 in. max dia; injection port 0.120 in. lg, 0.060 in. wide in unthd shank; distance from top of head to beginning of injection port 0.230 in. unjf thread series
3a thread class right-hand 0.669" thread length dished hexagon head style 2.990" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.669" thread length dished hexagon head style 2.490" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.378" thread length flat countersunk head style 1.302" grip length 28 thread quantity per inch internal drive ribbed unjf thread series
2a thread class right-hand 0.530" thread length double chamfer head style 20 thread quantity per inch medium straight knurl on head; 0.062 in. groove in shoulder, 0.125 in. distance from end adjointing the threads; 0.112-40unc-2b threaded hole by 0.250 in. deep in center of head passivate surface treated unc thread series
3a thread class right-hand 0.423" thread length pan head style 0.034" hole diameter 32 thread quantity per inch passivate screw surface treated unjc thread series
