Used on aircraft,awacs,e-3. 3a thread class right-hand 0.673" thread length hexagon head style 2.604" grip length 16 thread quantity per inch bolt, hex head, 95 ksi shear, short thread unjf thread series
3a thread class right-hand 0.453" thread length hexagon head style 1.500" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.553" thread length dished hexagon head style 1.615" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.323" thread length hexagon head style 1.125" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
Used on 1680-01-544-9008. 3a thread class right-hand 0.370" thread length dished hexagon head style 7.500" grip length 28 thread quantity per inch bolt tension hex head close tolerance alloy steel short thread reduced major thread dia, self locking item has drilled head cadmium surface treated unjf thread series
Used on RQ-4A. 3a thread class right-hand 0.626" thread length dished hexagon head style 3.500" grip length 18 thread quantity per inch unjf thread series
3a thread class right-hand 0.469" thread length dished hexagon head style 0.070" hole diameter 0.052" grip length 24 thread quantity per inch navy special project passivate surface treated unjf thread series
