2a thread class right-hand 0.532" thread length watertight head style 32 thread quantity per inch passivate screw surface treated furnished with one silicone rubber o ring unf thread series
2a thread class right-hand 0.290" thread length flat countersunk head style 40 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.291" thread length flat countersunk head style 0.740" grip length 28 thread quantity per inch navy special project cadmium surface treated unf thread series
2a thread class right-hand 0.035" thread length flat countersunk undercut head style 32 thread quantity per inch oxide screw surface treated unc thread series
2a thread class right-hand 0.794" thread length fillister head style 0.046" hole diameter 40 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.376" thread length fillister head style 0.031" hole diameter 64 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.943" grip length 28 thread quantity per inch 156000 single pounds per square inch shear strength cadmium or nickel surface treated unjf thread series