3a thread class right-hand 0.276" thread length flat fillister head style 0.992" grip length 32 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.276" thread length pan head style 0.552" grip length 32 thread quantity per inch screw, machine, pan head, close tolerance, short thread, offset cruciform offset cruciform recess iaw NASM33781 or NASM14191; head marked with basic part number, applicable dash number, mfg trade mark passivate surface treated unjc thread series
3a thread class right-hand 0.276" thread length pan head style 0.312" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.276" thread length pan head style 0.375" grip length 32 thread quantity per inch screw machine-pan head, close tolerance aluminum surface treated unjf thread series
3a thread class right-hand 0.316" thread length pan head style 1.375" grip length 28 thread quantity per inch screw, machine, pan head, close tolerance, short thread, offset cruciform offset cruciform recess iaw NASM33781 or NASM14191; head marked with basic part number, applicable dash number, mfg trade mark passivate surface treated unjf thread series
Used on B52. 3a thread class right-hand 0.569" thread length flat countersunk head style 0.678" grip length 24 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
Used on B52. 3a thread class right-hand 0.881" thread length flat countersunk head style 0.678" grip length 18 thread quantity per inch internal drive ribbed passivate surface treated unjf thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 0.240" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.400" thread length flat countersunk head style 0.490" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.363" thread length flat countersunk head style 0.552" grip length 32 thread quantity per inch screw shear, close tolerance aluminum surface treated unjf thread series
3a thread class right-hand 0.276" thread length undercut pan no. 2 head style 0.178" grip length 32 thread quantity per inch screw, shear, pan head, close tolerance, short thread, six lobe recess paint surface treated unjc thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 0.302" grip length 32 thread quantity per inch screw, shear, close tolerance aluminum surface treated unjf thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 0.428" grip length 32 thread quantity per inch screw, shear, close tolerance aluminum surface treated unjf thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 0.302" grip length 32 thread quantity per inch screw, shear, close tolerance aluminum surface treated unjc thread series
3a thread class right-hand 0.416" thread length crowned hexagon head style 2.062" grip length 20 thread quantity per inch bolt, self-retaining, hexagon slotted head passivate surface treated unjf thread series
