3a thread class right-hand 0.812" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.405" thread length hexagon head style 2.984" grip length 24 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.625" thread length flat countersunk undercut head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.542" thread length oval countersunk head style 24 thread quantity per inch navy special project nickel screw surface treated unc thread series
3a thread class right-hand 0.277" thread length fillister head style 28 thread quantity per inch one drilled hole in head cadmium surface treated unf thread series
3a thread class right-hand 0.921" thread length hexagon head style 4.796" grip length 18 thread quantity per inch cadmium surface treated unf thread series
3a nut thread thread class right-hand nut thread 1.125" nut thread thread length 4.812" overall length 11 stud thread thread quantity per inch stud end drilled for cotter pin, 0.188 in. dia hole, 0.250 in. from end of stud to center of hole unf nut thread thread series
