3a thread class right-hand 0.437" thread length hexagon head style 0.047" hole diameter 20 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.750" thread length round w/wrench flats chamfered head style 24 thread quantity per inch navy special project head drilled longitudinally 0.437 in. min, 0.444 in. max dia 0.500 in. deep cadmium surface treated unjf thread series
3a thread class right-hand 0.650" thread length round w/wrench flats chamfered head style 20 thread quantity per inch navy special project unjf thread series
3a thread class right-hand 0.499" thread length hexagon head style 18 thread quantity per inch hole in thd end chromium grip surface treated unjf thread series
3a thread class right-hand 0.560" thread length round w/wrench flats head style 28 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.320" thread length hexagon head style 28 thread quantity per inch first shoulder phosphate coated, second shoulder cadmium plated cadmium threads surface treated unf thread series
3a thread class right-hand 0.470" thread length hexagon head style 0.107" hole diameter 20 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.255" thread length hexagon head style 32 thread quantity per inch navy special project threads filled with nylock vc-3 sealant oxide surface treated unf thread series
3a thread class right-hand 0.671" thread length hexagon head style 0.075" hole diameter 20 thread quantity per inch cadmium surface treated unjf thread series
