Used on mrap-rg-33 and rg-33 auv. 2a thread class right-hand 1.000" thread length hexagon head style 16 thread quantity per inch zinc surface treated unc thread series
2a thread class right-hand 1.250" thread length hexagon head style 0.064" hole diameter 14 thread quantity per inch cadmium or zinc surface treated unc thread series
2a thread class right-hand 0.250" thread length hexagon head style 28 thread quantity per inch navy special project passivate surface treated unf thread series
Used on mrap - cougar cat1 a2. 2a thread class right-hand 1.105" thread length hexagon head style 24 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.750" thread length hexagon head style 0.062" hole diameter 28 thread quantity per inch phosphate surface treated unf thread series