2a single mounting facility thread class 1.000" overall length 1.000" overall width 40 single mounting facility thread quantity per inch unc single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 1.265" overall length 1.562" overall width circular wafer, bushing mount unef single mounting facility thread series
Used on tleltype model 28. mx peacekeeper missle support equipment. an/tsc-86 satellite communications terminal. b-1 aircraft support equipment. sturgeon classssn (637). all-weather anti-ship harpoon (agm-84) missle. hh-60h and hh-60j search and rescue helicopters.torpedo systems mk-46. sh-60f carrier based helicopter. 1.495" overall length 0.610" overall width weapon system essential