Used on aircraft, tomcat f-14;communications and data systems;airborne mobile dir air spt ctl (2id),(02m jul83)(an/uyq-3a);missile, vehicle mounted stinger (avenger);engine, aircraft, f100-pw-200 (f-16a/b/c/d);missile, patriot;aircraft, intruder a-6e. 3b thread class right-hand flat countersunk head style 32 thread quantity per inch passivate surface treated