Used on ws:aircraft, b-1b; engine, aircraft f-117, pw-100(c-17a). 3a thread class right-hand 0.943" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength unf thread series
3a thread class right-hand flush countersunk head style 0.442" grip length 20 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.442" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.380" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.692" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.501" grip length anodize sleeve or chromate sleeve surface treated
3a thread class right-hand 0.350" thread length flat countersunk head style 0.740" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.615" thread length flat countersunk undercut head style 0.865" grip length 24 thread quantity per inch furnished with one o-ring passivate surface treated unjf thread series
3a thread class right-hand 0.505" thread length flat countersunk undercut head style 0.740" grip length 24 thread quantity per inch furnish with one o ring unjf thread series
3a thread class right-hand 0.442" thread length flat countersunk undercut head style 1.178" grip length 28 thread quantity per inch furnish with one o ring unjf thread series
3a thread class right-hand 0.443" thread length flat countersunk undercut head style 1.115" grip length 28 thread quantity per inch furnish with one o ring unjf thread series
Used on aircraft, hornet f/a-18. 3a thread class right-hand 0.443" thread length flat countersunk undercut head style 1.052" grip length 28 thread quantity per inch furnish with one o ring unjf thread series
3a thread class right-hand 0.344" thread length flat countersunk head style 4.000" grip length 28 thread quantity per inch retaining element in shank passivate surface treated unjf thread series
3a thread class right-hand 0.351" thread length flat countersunk head style 1.062" grip length 28 thread quantity per inch furnished with one positive locking ring passivate surface treated unjf thread series
3a thread class right-hand 0.344" thread length flat countersunk head style 0.875" grip length 28 thread quantity per inch retaining element in shank passivate surface treated unjf thread series
3a thread class right-hand 0.220" thread length flat chamfer head style 0.033" hole diameter 32 thread quantity per inch cadmium surface treated unrc thread series
3a thread class right-hand 0.400" thread length dished hexagon head style 0.678" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.346" thread length flat chamfer head style 32 thread quantity per inch cadmium fastener surface treated unrc thread series
2a thread class right-hand 0.221" thread length flat countersunk head style 80 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.865" thread length double hexagon extended washer head style 0.565" grip length 24 thread quantity per inch unjf thread series
