Used on spec item. 3a thread class right-hand 1.600" thread length bevel-conical head style 12 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 0.865" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.834" thread length double hexagon w/hole head style 2.178" grip length 18 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.475" thread length double hexagon w/hole head style 0.615" grip length 24 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.406" thread length hexagon head style 3.812" grip length 20 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.735" thread length flat countersunk head style 1.240" grip length 20 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.735" thread length flat countersunk head style 0.802" grip length 20 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.665" thread length flat countersunk head style 0.802" grip length 20 thread quantity per inch navy special project cadmium surface treated unjf thread series
Used on ah-1w helicopter, ah-1j cobra. 2a thread class right-hand 0.390" thread length pan no. 2 head style 32 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.449" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.393" thread length double hexagon head style 2.928" grip length 24 thread quantity per inch navy special project nickel surface treated unjf thread series
Used on aircraft, phantom f-4. 3a thread class right-hand 0.374" thread length double hexagon head style 2.428" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.320" thread length dished hexagon head style 3.438" grip length 24 thread quantity per inch locking element on shank cadmium surface treated unjf thread series
3a thread class right-hand 0.883" thread length dished hexagon head style 10.990" grip length 24 thread quantity per inch navy special project unjf thread series
3a thread class right-hand 0.318" thread length flat countersunk head style 0.052" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.413" thread length dished hexagon head style 1.865" grip length 24 thread quantity per inch navy special project unjf thread series
3a thread class right-hand 0.251" thread length pan head style 0.052" grip length 32 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.719" thread length hexagon head style 0.125" hole diameter 20 thread quantity per inch cadmium or cadmium surface treated unc thread series
3a nut thread thread class right-hand nut thread 0.625" stud thread thread length 1.750" overall length 28 nut thread thread quantity per inch slotted drive on stud end 0.062 in. wide by 0.094 in. deep. thread releived 0.031 in. radius next to shoulder on both ends phosphate surface treated shouldered unf nut thread thread series
