2a single mounting facility thread class 0.375" single mounting facility thread length 1.750" overall length 0.938" overall width circular wafer, bushing mount unef single mounting facility thread series
Used on aircraft, f-14, s-3b, ea-6b, e-2c; fms-a7 aircraft, iwo jima class lph; missile, all-weather anti-ship, harpoon (agm-84); strategic weapon systems (poseidon & trident).