3a thread class right-hand 2.000" thread length hexagon head style 2.000" grip length 28 thread quantity per inch silver surface treated unf thread series
3a thread class right-hand 0.494" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.551" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.094" thread length flat chamfer head style 40 thread quantity per inch navy special project cadmium surface treated unc thread series
2a thread class right-hand 0.187" thread length flat chamfer head style 40 thread quantity per inch navy special project passivate surface treated unc thread series
Used on fin, guided bomb. 2a thread class right-hand 0.320" thread length flat chamfer head style 32 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.210" thread length pan head style 32 thread quantity per inch navy special project oxide surface treated unc thread series
2a thread class right-hand 0.156" thread length flat countersunk undercut head style 40 thread quantity per inch passivate surface treated unc thread series
Used on aircraft, delta dart f-106; aircraft, ac-130h, mc-130h, ec-130e, hc-130; helicopter, super jolly h-53; aircraft, galaxy c-5; aircraft, eagle f-15; aircraft, hercules c-130; aircraft, f-111; aircraft, thunderbolt ii, a-10; aircraft, starlifter c-141; aircraft, phantom f-4. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.313" grip length ns" letters after the material code "b" indicate no preference to lock type (may be visible or internal) . rivets with no letter code (indicating visible lock type) chromate body surface treated
Used on helicopter, advance attack, ah-1w; aircraft, phantom f-4; engine, aircraft, tf-33-p-7 (c-141a/b); aircraft, delta dart f-106; aircraft, stratofortress b-52; aircraft, ac-130h, mc-130h, ec-130e, hc-130; aircraft, stratolifter c-135; aircraft, f-111; aircraft, hercules c-130; helicopter observation (ahip), oh-58d. universal head style 0.313" grip length ns" letters after the material code "b" indicate no preference to lock type (may be visible or internal) . rivets with no letter code (indicating visible lock type) chromate body surface treated
3a thread class right-hand 0.445" thread length undercut hexagon head style 1.115" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.364" thread length undercut hexagon head style 0.427" grip length 28 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.261" thread length hexagon head style 24 thread quantity per inch navy special project nickel surface treated unf thread series
3a thread class right-hand 0.322" thread length flat countersunk undercut head style 32 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.320" thread length dished hexagon head style 0.240" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.320" thread length dished hexagon head style 0.802" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.400" thread length dished hexagon head style 1.615" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
Used on e-3a awacs. 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
3a thread class right-hand 0.400" thread length dished hexagon head style 0.365" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
