Used on f-15sa acft. 2a thread class right-hand 0.375" thread length undercut pan no. 2 head style 32 thread quantity per inch passivate or oxide screw surface treated o-ring matt fluorosilicone unc thread series
3a thread class right-hand flat fillister head style 56 thread quantity per inch screw, machine-flat fillister head, full thread, offset cruciform cadmium screw surface treated unjc thread series
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
Used on mrap - cougar cat1 a2. right-hand 38.0mm thread length hexagon head style cap screw din 931 for partial thread zinc surface treated m thread series
3a thread class right-hand 0.438" thread length flat countersunk head style 0.3125" grip length 24 thread quantity per inch passivate surface treated unf thread series