2a thread class right-hand 0.563" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated MS24693-C273 with the exception of nyloc locking feature unf thread series
2a thread class right-hand 0.595" thread length undercut pan no. 2 head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.455" thread length undercut pan no. 2 head style 32 thread quantity per inch crest cup washer 0.500/0.480 long, qinc w/clear chromate finish unc thread series
right-hand 0.500" thread length flat countersunk head style 24 thread quantity per inch zinc screw surface treated hexagon socket for internal drive unc thread series
Used on hh60j us coast guard helicopter. 2a thread class right-hand 1.966" thread length dee chamfer head style 32 thread quantity per inch unc thread series
