2a thread class right-hand 0.430" thread length flat countersunk undercut head style 32 thread quantity per inch zinc screw surface treated unc thread series
Used on hemtt family (heavy expanded mobility tactical trucks); 2320-01-304-2278 pls (palletized loading system). 24 thread quantity per inch unc thread series
3a thread class right-hand 0.350" thread length hexagon head style 32 thread quantity per inch cadmium screw surface treated 2 slots, 180 deg. apart, from 0.060 in. below head to fastener end; flared end 0.040 in. long unf thread series
3a thread class right-hand 1.405" thread length hexagon head style 28 thread quantity per inch navy special project passivate screw surface treated unjf thread series
3a thread class right-hand 0.500" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
