2a single mounting facility thread class 0.437" single mounting facility thread length 4.118" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.312" single mounting facility thread length 1.647" overall length tap, circular, bushing mount unef single mounting facility thread series
Used on f100-pw-200 engine;f-16a/b/c/d aircraft. 2a all threaded stud thread class 0.500" all threaded stud thread length 2.750" overall length 2.875" overall width 32 all threaded stud thread quantity per inch weapon system essential rectangular unc all threaded stud thread series