Used on rg-33 auv mrap. 2a thread class right-hand 0.750" thread length hexagon head style 28 thread quantity per inch zinc surface treated unf thread series
Used on mrap - cougar. 2a thread class right-hand 0.625" thread length hexagon head style 28 thread quantity per inch zinc surface treated unf thread series
3a thread class right-hand 0.293" thread length double hexagon head style 0.625" grip length 20 thread quantity per inch cadmium surface treated unc thread series