2a thread class right-hand 0.449" thread length pan no. 2 head style 24 thread quantity per inch navy special project cadmium screw surface treated unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 32000 single pounds per square inch shear strength cadmium surface treated
3a thread class right-hand 0.276" thread length flat countersunk head style 0.365" grip length 32 thread quantity per inch passivate surface treated unef thread series
3a thread class right-hand 0.908" thread length flat chamfer head style 32 thread quantity per inch passivate fastener surface treated unrc thread series
3a thread class right-hand 0.305" thread length crowned hexagon head style 0.688" grip length 24 thread quantity per inch retaining element in shank passivate surface treated unjf thread series
Used on an/alq-155;an/alt-28. 3a thread class right-hand 0.125" thread length headless (setscrew) head style 40 thread quantity per inch phosphate surface treated unc thread series
universal head style 0.251" 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
2a thread class right-hand 0.537" thread length hexagon head style 0.283" grip length 24 thread quantity per inch passivate surface treated unf thread series
3a nut thread thread class right-hand nut thread 2.000" nut thread thread length 7.625" overall length 8 stud thread thread quantity per inch square point 0.750 in. wide 0.750 in. lg on nut end un nut thread thread series
3a thread class right-hand 0.439" thread length hexagon head style 3.422" grip length 28 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.499" thread length hexagon head style 1.971" grip length 28 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.407" thread length hexagon head style 1.963" grip length 32 thread quantity per inch passivate surface treated unf thread series