3a nut thread thread class right-hand nut thread 0.250" stud thread thread length 1.290" overall length 28 nut thread thread quantity per inch with undercut on side of both shoulders 0.210 in. min; 0.220 in. max dia; 0.040 in. wide passivate surface treated shouldered unjf nut thread thread series
3a thread class right-hand 1.630" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.693" grip length 32 thread quantity per inch 125000 single pounds per square inch shear strength white paint on head unjc thread series
3a thread class right-hand 0.323" thread length flat countersunk head style 0.490" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.360" thread length flat countersunk head style 1.178" grip length 24 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 0.678" grip length 32 thread quantity per inch passivate surface treated unjf thread series
Used on sentry f22 aircraft. 3a thread class right-hand 0.526" thread length undercut hexagon head style 0.362" grip length 20 thread quantity per inch bolt hx hd cadmium surface treated unjf thread series
3a thread class right-hand 0.374" thread length dished hexagon head style 0.115" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 1.089" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch navy special project passivate screw surface treated unjf thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series