3a thread class right-hand 0.454" thread length dished hexagon head style 3.990" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.425" thread length dished hexagon head style 0.070" hole diameter 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.969" thread length hexagon head style 3.365" grip length 18 thread quantity per inch passivate fastener surface treated unf thread series
2a thread class right-hand 2.000" thread length hexagon head style 16 thread quantity per inch cadmium screw surface treated drilled hole 0.093 in. dia. in shank 3.000 in. from bearing surface of head unc thread series
Used on sot equipment (se),b-2 bomber;aircraft,b-2 bomber (atb). 3a thread class right-hand 0.403" thread length flat countersunk head style 0.490" grip length 28 thread quantity per inch unjf thread series
Used on w/s:aircraft, tomcat f-14. 3a thread class right-hand 1.495" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength unjf thread series
