2a thread class right-hand 0.247" thread length flat countersunk undercut head style 40 thread quantity per inch oxide screw surface treated unc thread series
3a thread class right-hand 0.688" thread length hexagon head style 0.624" grip length 24 thread quantity per inch phosphate surface treated unf thread series
2a thread class right-hand 1.212" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a stud thread thread class right-hand stud thread 0.540" stud thread thread length 1.690" overall length 32 stud thread thread quantity per inch the stud end has slot cut into it's end with dimension of 0.06 by 0.09" passivate surface treated unf stud thread thread series
3a thread class right-hand 0.270" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand flush countersunk head style 0.317" grip length 32 thread quantity per inch 156000 single pounds per square inch shear strength cadmium or nickel surface treated unjf thread series
2a thread class right-hand 0.375" thread length knurled no. 2 head style 20 thread quantity per inch navy special project cone point, 60.0 degree angle passivate surface treated unc thread series
