3a thread class right-hand 0.115" thread length headless (setscrew) head style 32 thread quantity per inch protective finish 1.9.2.3 of mil-std-171, except .0003 thick. zinc surface treated unc thread series
3a thread class right-hand 1.3700" 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 1.8700" grip length 28 thread quantity per inch 210000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.490" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.1825" 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 1.6200" 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 0.425" thread length flat countersunk head style 0.490" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.800" thread length flat fillister head style 24 thread quantity per inch navy special project passivate surface treated unrf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.615" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 1.7450" grip length 28 thread quantity per inch 210000 single pounds per square inch shear strength cadmium surface treated unjf thread series