2a thread class right-hand 0.199" thread length watertight head style 32 thread quantity per inch furnished with one o-ring passivate surface treated unc thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 0.990" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.313" thread length flat countersunk head style 0.490" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.378" thread length flat countersunk head style 1.490" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.444" thread length pan head style 1.615" grip length 24 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.115" thread length pan head style 40 thread quantity per inch navy special project color black oxide surface treated unc thread series