2a thread class right-hand 0.276" thread length fillister head style 0.031" hole diameter 56 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.640" thread length hexagon head style 0.172" grip length 24 thread quantity per inch anodize surface treated unf thread series
3a thread class right-hand 0.553" thread length dished hexagon head style 1.678" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.518" thread length dished hexagon head style 0.615" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.276" thread length dished hexagon head style 0.188" grip length 32 thread quantity per inch cadmium 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
3a thread class right-hand 0.791" thread length flat chamfer head style 0.044" hole diameter 20 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.781" thread length hexagon head style 1.938" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.344" thread length hexagon head style 3.000" grip length 28 thread quantity per inch cadmium surface treated unf thread series