3a thread class right-hand 0.511" thread length dished hexagon head style 3.490" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.429" thread length hexagon head style 1.052" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.429" thread length hexagon head style 1.428" grip length 24 thread quantity per inch cadmium threads surface treated unjf thread series
3a thread class right-hand 0.429" thread length hexagon head style 1.865" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.411" thread length hexagon head style 28 thread quantity per inch passivate surface treated concentric hole threaded unf thread series