Used on ch-47 helicopter ft319 unit subassy. 3a thread class right-hand hexagon head style 0.078" hole diameter 0.375" grip length 32 thread quantity per inch zinc surface treated unf thread series
Used on patriot missle. 3a thread class right-hand 1.375" thread length fillister head style 14 thread quantity per inch unrc 3a socket heat cap screw cadmium surface treated unrc thread series
3a thread class right-hand 0.443" thread length flat countersunk undercut head style 0.302" grip length 28 thread quantity per inch furnished with one o-ring seal. shank unjf thread series
Used on CV-22. 3a thread class right-hand 0.557" thread length flat countersunk head style 32 thread quantity per inch screw, self-locking aluminum screw surface treated unjc thread series
2a thread class right-hand 0.813" thread length 13 thread quantity per inch precision swivel ball that can be used either as a contact bolt or as a rest pad. black oxide finish. unc thread series
2500-28 unjf-3a thread class right-hand flat top elevator head style bolt 100" flush head self locking optional style is offset cruciform i/a/w MS14191 unjf thread series