Used on wsd: aircraft, stratolifter c-135; aircraft, f-111. 3a thread class right-hand flush countersunk head style 2.130" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.755" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength anodize surface treated unjf thread series
3a thread class right-hand 1.880" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength one collar included cadmium surface treated unf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.719" grip length 95000 single pounds per square inch shear strength cadmium surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.688" grip length anodize sleeve or chromate sleeve surface treated
3a thread class right-hand 0.352" thread length flat countersunk head style 0.428" grip length 28 thread quantity per inch bearing surface of head to be grooved to 0.323 in. min 0.325 in. max dia, 0.050 in. min 0.055 in. max from top of head cadmium surface treated unjf thread series
3a thread class right-hand 0.374" thread length double hexagon head style 0.802" grip length 24 thread quantity per inch cadmium or cadmium surface treated unjf thread series
2a thread class right-hand 1.750" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.567" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength chromate surface treated unjf thread series
3a thread class right-hand 1.130" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength aluminum surface treated unjf thread series
3a thread class right-hand 1.193" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength threads are color coded black aluminum surface treated unjf thread series
3a thread class right-hand 0.943" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength threads are color coded black aluminum surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.250" grip length 112000 single pounds per square inch shear strength cadmium surface treated
3a thread class right-hand 0.429" thread length double hexagon head style 1.615" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.281" thread length button head style 32 thread quantity per inch navy special project oxide surface treated unrc thread series
3a thread class right-hand 0.627" thread length dished hexagon head style 4.240" grip length 14 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.444" thread length hexagon head style 0.302" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.246" thread length pan head style 56 thread quantity per inch navy special project cadmium screw surface treated unc thread series
