2a thread class right-hand 0.469" thread length hexagon head style 32 thread quantity per inch hole in head 0.046 in. dia. 0.063in. from top of head passivate surface treated unf thread series
Used on 2320-01-304-2277and 2320-01-304-2278 pls (palletized loading system). right-hand hexagon head style 18 thread quantity per inch unc thread series
Used on w/s: aircraft, hawkeye e-2c; fms-aircraft, hawkeye e-2c. 3a thread class right-hand 0.807" grip length 20 thread quantity per inch light blue identificatin on top of head passivate surface treated unjf thread series
3a thread class right-hand 0.375" grip length 32 thread quantity per inch 115000 single pounds per square inch shear strength orange identification on top of head unjf thread series