3a thread class right-hand 0.442" thread length flat countersunk head style 28 thread quantity per inch furnished with 1 o-ring cadmium surface treated unf thread series
2a thread class right-hand 0.094" thread length flat chamfer head style 32 thread quantity per inch navy special project thd relief 0.062 in. lg unf thread series
2a thread class right-hand 0.125" thread length hexagon head style 0.438" grip length 2a thread quantity per inch navy special project oxide surface treated unc thread series
2a thread class right-hand 0.406" thread length flat chamfer head style 32 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.672" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.157" thread length watertight head style 32 thread quantity per inch passivate screw surface treated furnished with one rubber 0-ring unc thread series