Used on various c5. 2a thread class right-hand 0.312" thread length flat countersunk head style 40 thread quantity per inch zinc screw surface treated oem is titan fastener products, part number DNA44010 unc thread series
2a thread class right-hand 1.270" thread length flat countersunk head style 16 thread quantity per inch flat head phillips machine screw per mcmaster carr part number has multiple sources unc thread series
3a thread class right-hand 0.75" thread length 32 thread quantity per inch screw, grommet, torq-set 10-32 size cadmium screw surface treated has 1050 or 1020 steel grommet. unjf thread series
Used on remote multi-mission vehicle v6.0. 2a thread class right-hand 0.199" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
Used on b-2 dms. 3a thread class right-hand 4.936" thread length hexagon head style 32 thread quantity per inch screw hex head cruciform recess passivate screw surface treated unjf thread series