3a thread class right-hand 0.561" thread length double hexagon head style 1.250" grip length 20 thread quantity per inch nickel surface treated unjf thread series
Used on aircraft f-111 (fms only). 3a thread class right-hand 0.236" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
Used on f-111, f-14 aircraft. 3a thread class right-hand 0.480" thread length double hexagon w/hole head style 0.625" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.351" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.377" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 1.063" thread length hexagon head style 5.672" grip length 16 thread quantity per inch oxide film surface treated unf thread series
2a thread class right-hand 0.875" thread length hexagon head style 0.875" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.293" thread length flat countersunk head style 28 thread quantity per inch nickel screw surface treated unjf thread series
3a thread class right-hand 0.391" thread length dished hexagon head style 2.125" grip length 24 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.875" thread length fillister head style 0.070" hole diameter 18 thread quantity per inch passivate screw surface treated unc thread series
3a nut thread thread class right-hand nut thread 0.562" nut thread thread length 12 nut thread thread quantity per inch hole in head 0.562 in. dia. in center of head welding unf nut thread thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 85000 single pounds per square inch shear strength passivate surface treated
