3a thread class right-hand 0.525" thread length dee head style 20 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.660" thread length round w/wrench flats head style 14 thread quantity per inch 3rd shoulder dia 1.124 in. min., 1.1248 in. max; 3rd shoulder lg 2.620 in. nom unf thread series
3a thread class right-hand 0.465" thread length double hexagon w/hole head style 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.418" thread length hexagon head style 24 thread quantity per inch with undercuts first between head cadmium surface treated unf thread series
3a thread class right-hand 0.433" thread length hexagon head style 0.070" hole diameter 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.813" thread length flat chamfer head style 0.562" hole diameter 18 thread quantity per inch furnished with ring in head unf thread series