Used on 2320-01-540-2038 truck, utility. 2a thread class right-hand 1.490" thread length hexagon extended washer head style 20 thread quantity per inch bolt, seat belt anchor chromate surface treated unf thread series
Used on mrap-cougar. 3a thread class right-hand 1.000" thread length chamfer flange head style 10 thread quantity per inch 1" shoulder X2-3/4X3/4-10 thrd allow steel screw roove just under head is 0.125" in length oxide surface treated unc thread series
2a thread class right-hand 0.750" thread length hexagon head style 16 thread quantity per inch zinc-plate steel jex head shoulder screw zinc surface treated unc thread series
Used on f/a-18 e/f. 2a thread class right-hand 0.4080" thread length binding head style 24 thread quantity per inch bolt, shoulder, aircraft unf thread series
Used on f/a-18e/f. 2a thread class right-hand 0.608" thread length flat chamfer head style 24 thread quantity per inch navy: bolt, shoulder, aircraft head has 1 slot: 0.06 x 0.06 inch unf thread series
3a thread class right-hand 0.629" thread length hexagon head style 20 thread quantity per inch navy special project cadmium surface treated unjf thread series
Used on f/a-18 e/f. 3a thread class right-hand 0.614" thread length double hexagon extended washer head style 24 thread quantity per inch bolt 12 point unjf thread series