3a thread class right-hand 0.345" thread length dished hexagon head style 1.178" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 1.172" thread length hexagon head style 1.172" grip length 24 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.454" thread length flat countersunk head style 0.428" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.403" thread length flat countersunk head style 0.865" grip length 28 thread quantity per inch dry film lubricant on threads only passivate surface treated unjf thread series
3a thread class right-hand 0.454" thread length dished hexagon head style 4.802" grip length 24 thread quantity per inch cadmium surface treated unjf thread series