Used on b-2 bomber. 3a thread class right-hand 0.425" thread length flat countersunk head style 0.500" grip length 28 thread quantity per inch smoothness critical item when installed unjf thread series
Used on 6665-01-452-9643 detection system, biological agent. 3a thread class right-hand 0.188" thread length fillister head style 40 thread quantity per inch socket head cap screw unc thread series
Used on 6665-01-452-9643 detection system, biological agent. 3a thread class right-hand 0.750" thread length fillister head style 32 thread quantity per inch socket head cap screw unc thread series
Used on f-15 aircraft. 3a thread class right-hand 0.469" thread length flat countersunk head style 1.625" grip length 28 thread quantity per inch passivate surface treated unjf thread series