2a thread class right-hand 0.220" thread length round w/wrench flats chamfered head style 40 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand flush countersunk head style 1.062" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.062" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.938" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.198" grip length 32 thread quantity per inch 108000 single pounds per square inch shear strength color gold cadmium surface treated unjf thread series