3a thread class right-hand 2.265" thread length flat countersunk head style 16 thread quantity per inch chamfer dog point:0.250 in. dia. x 0.125 in. with groove passivate surface treated unc thread series
2a thread class right-hand 0.318" thread length hexagon head style 28 thread quantity per inch make from MS35308-302 passivate surface treated unf thread series
3a nut thread thread class right-hand nut thread 2.500" overall length 16 nut thread thread quantity per inch navy special project unc nut thread thread series
3a thread class right-hand flush countersunk head style 1.365" grip length 37500 double pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.307" grip length 49100 double pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand 1.046" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series