2a thread class right-hand 0.750" thread length 24 thread quantity per inch navy special project passivate surface treated round bend unf thread series
3a thread class right-hand 0.874" thread length hexagon head style 2.359" grip length 18 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.338" thread length pan head style 32 thread quantity per inch navy special project passivate surface treated unf thread series
3a thread class right-hand 0.439" thread length pan head style 32 thread quantity per inch navy special project passivate surface treated unf thread series
3a thread class right-hand 0.437" thread length hexagon head style 0.378" grip length 28 thread quantity per inch navy special project unjf thread series
3a thread class right-hand 0.440" thread length hexagon head style 0.315" grip length 28 thread quantity per inch navy special project unjf thread series
Used on mrap maxxpro. 3a thread class right-hand 1.000" thread length hexagon head style 16 thread quantity per inch bolt, 3/8 x 1-3/4 phc type 8 phosphate surface treated unc thread series