3a thread class right-hand 0.797" thread length flat chamfer head style 32 thread quantity per inch navy special project passivate surface treated unjc thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 2.240" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.657" thread length flat chamfer head style 32 thread quantity per inch navy special project cadmium surface treated unjf thread series
Used on mrap rg-33. 3a thread class right-hand 0.620" thread length flat chamfer head style 20 thread quantity per inch oxide surface treated unrc thread series