3a thread class right-hand 0.463" thread length hexagon head style 0.079" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
Used on mrap - cougar; mrap - cougar iss. 3a thread class right-hand 0.250" thread length double hexagon w/hole head style 0.047" hole diameter 32 thread quantity per inch unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.088" hole diameter 1/2 hard; option: straight hole or tapered