3a thread class right-hand 0.625" thread length hexagon head style 0.296" grip length 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.400" thread length dished hexagon head style 0.490" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.351" thread length flat countersunk head style 32 thread quantity per inch color black fed std 595 no. 27038 unc thread series
Used on wsd: aircraft, stratolifter c-135; aircraft, stratofortress b-52; joint stars target radar system; aircraft, starlifter c-141. 3a thread class right-hand flush countersunk head style 0.505" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength weapon system essential cadmium surface treated unjf thread series
Used on joint stars target radar system;aircraft, awacs, e-3a;aircraft, stratofortress b-52;aircraft, sof (ac-130h, mc-130h, ec-130e, hc-130);aircraft, stratolifter c-135;aircraft, galaxy c-5. 3a thread class right-hand flush countersunk head style 0.380" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
Used on wsd: aircraft, starlifter c-141; joint stars target radar system; aircraft, stratofortress b-52; aircraft, awacs, e-3a; aircraft, stratolifter c-135. 3a thread class right-hand flush countersunk head style 0.317" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength weapon system essential cadmium surface treated unjf thread series
3a thread class right-hand 0.939" grip length 32 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.378" thread length flat countersunk head style 1.428" grip length 28 thread quantity per inch passivate surface treated unjf thread series
