2a thread class right-hand 0.562" thread length round w/wrench flats head style 24 thread quantity per inch phosphate zinc surface treated unf thread series
3a thread class right-hand 0.611" thread length double hexagon extended washer head style 24 thread quantity per inch deep look engineering decision unjf thread series
3a thread class right-hand 0.938" thread length hexagon head style 20 thread quantity per inch with two undercuts; first undercut 0.552 in. min, 0.572 in. dia by 0.125 in. long; second undercut 0.407 in.min, 0.427 in.max dia by 0.188 in. long unf thread series
3a thread class right-hand 0.427" thread length double hexagon extended washer head style 0.060" hole diameter 24 thread quantity per inch unjf thread series
3a thread class right-hand 0.300" thread length hexagon head style 24 thread quantity per inch spherical extension on head 0.245 to 0.255 of an inch in diameter. extending 0.875 of an inch above head flats unjf thread series
3a thread class right-hand 0.438" thread length hexagon head style 24 thread quantity per inch dry film lube per mil-l-46010 on grip only cadmium threads or nickel threads surface treated unjf thread series
3a thread class right-hand 0.346" thread length dished hexagon head style 28 thread quantity per inch navy special project passivate surface treated unf thread series
