3a thread class right-hand 0.672" thread length flat countersunk head style 20 thread quantity per inch passivate screw surface treated unf thread series
Used on aircraft, hercules c-130. 3a thread class right-hand 0.203" thread length flat countersunk undercut head style 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.372" thread length flat countersunk head style 1.365" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.668" thread length flat countersunk head style 2.365" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.400" thread length dished hexagon head style 0.302" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 1.257" thread length flat countersunk head style 36 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.380" thread length flat countersunk undercut head style 0.428" grip length 32 thread quantity per inch furnished with o'ring unjf thread series
3a thread class right-hand 0.337" thread length flat countersunk head style 0.177" grip length 32 thread quantity per inch internal drive ribbed unjf thread series
3a thread class right-hand 0.444" thread length dished hexagon head style 2.865" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.158" thread length flat chamfer head style 32 thread quantity per inch navy special project color black oxide surface treated unrc thread series
2a thread class right-hand 0.875" thread length hexagon head style 18 thread quantity per inch locking feature material epoxy plastic zinc fastener surface treated unc thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
Used on B-1B. 3a thread class right-hand 0.640" thread length hexagon head style 14 thread quantity per inch chromium surface treated unjf thread series
Used on B01B. 3a thread class right-hand 0.910" thread length hexagon head style 12 thread quantity per inch chromium surface treated unjf thread series
3a nut thread thread class right-hand nut thread 0.250" nut thread thread length 1.505" overall length 28 stud thread thread quantity per inch furnished with one o-ring; countersunk on shoulder 0.0713in.min, 0.0733in. max lg shouldered unjf nut thread thread series