right-hand 0.656" thread length hexagon countersunk head style 18 thread quantity per inch countersink in top of head 1/2 in. dia by 1/16 in. deep cadmium or zinc surface treated unf thread series
3a thread class right-hand 2.734" thread length undercut hexagon head style 14 thread quantity per inch cadmium or zinc surface treated uns thread series
3a thread class right-hand 0.562" thread length hexagon head style 0.062" hole diameter 28 thread quantity per inch cadmium or zinc surface treated unf thread series
3a thread class right-hand 0.438" thread length hexagon head style 4.422" grip length 28 thread quantity per inch passivate surface treated unf thread series
Used on spec item. 3a thread class right-hand 0.734" thread length dished hexagon head style 0.070" hole diameter 4.062" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.750" thread length hexagon head style 1.547" grip length 20 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.750" thread length hexagon head style 2.750" grip length 20 thread quantity per inch navy special project unc thread series
2a thread class right-hand 0.875" thread length hexagon head style 0.375" grip length 24 thread quantity per inch phosphate surface treated unf thread series
2a thread class right-hand 0.863" thread length hexagon head style 0.500" grip length 24 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.625" thread length hexagon head style 0.094" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.451" thread length hexagon head style 0.860" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.451" thread length hexagon head style 0.860" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.481" thread length hexagon head style 1.125" grip length 32 thread quantity per inch passivate surface treated unf thread series
Used on arleigh burke class ddg;phalanx;deep submergence systems;forestal class cv;f-16 aircraft;485l tacs;seasprite helicopter;f/a-18 hornet;f-16 simulator;b-1b bomber. 3a thread class right-hand 0.451" thread length hexagon head style 0.547" grip length 32 thread quantity per inch passivate surface treated unf thread series
Used on mrap - m-atv w/cs 13 pop. 2a thread class right-hand 0.858" thread length hexagon head style 18 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.467" thread length double hexagon head style 1.250" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
