3a thread class right-hand 0.906" thread length hexagon head style 2.500" grip length 18 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.813" thread length hexagon head style 2.875" grip length 14 thread quantity per inch cadmium surface treated uns thread series
3a thread class right-hand 0.625" thread length double hexagon w/hole head style 1.750" grip length 32 thread quantity per inch navy special project unjf thread series
3a thread class right-hand 0.760" thread length hexagon head style 1.440" grip length 14 thread quantity per inch chromium grip surface treated unf thread series
3a thread class right-hand 1.312" thread length double hexagon extended washer head style 0.188" grip length 11 thread quantity per inch navy special project cadmium surface treated unc thread series
3a thread class right-hand 0.687" thread length double hexagon extended washer head style 0.188" grip length 11 thread quantity per inch navy special project cadmium surface treated unc thread series
3a thread class right-hand 1.120" thread length double hexagon extended washer head style 20 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.454" thread length dished hexagon head style 0.928" grip length 24 thread quantity per inch cadmium surface treated unjf thread series