3a thread class right-hand 0.750" thread length double hexagon extended washer head style 0.055" hole diameter 28 thread quantity per inch unjf thread series
3a thread class right-hand 0.429" thread length crowned hexagon head style 0.562" grip length 28 thread quantity per inch weapon system essential.locking feature material ST0630 or ST0631 or ST0107 or ST0187 passivate surface treated unjf thread series
3a thread class right-hand 0.429" thread length crowned hexagon head style 2.062" grip length 28 thread quantity per inch weapon system essential passivate surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.040" hole diameter 0.695" grip length cadmium surface treated
3a thread class right-hand 0.469" thread length flat countersunk head style 0.422" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.302" thread length flat countersunk head style 0.296" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.359" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch cadmium surface treated unjf thread series