3a thread class right-hand 0.625" thread length double hexagon w/hole head style 0.062" hole diameter 0.125" grip length 32 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.567" grip length 32 thread quantity per inch 5380 double pounds per square inch shear strength cadmium surface treated unjf thread series