3a thread class right-hand 0.377" thread length double hexagon head style 1.062" grip length 28 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.377" thread length double hexagon head style 1.000" grip length 28 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.453" thread length dished hexagon head style 2.780" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 1.175" thread length double hexagon extended washer head style 2.615" grip length 14 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.678" grip length 28 thread quantity per inch passivate surface treated unjf thread series