Used on dhelicopter, uh-60a/uh-60d; arleigh, burke class ddg; aircraft, airlifter c-17a; oliver perry class ffg; an/sqq-89 surface ship asw combat system; ticonderoga class cg (47); spruance class dd (963). 32 thread quantity per inch weapon system essential uns thread series
2a single mounting facility thread class 0.410" single mounting facility thread length 2.127" overall length tap, circular, bushing mount unef single mounting facility thread series
2a thread class right-hand 1.625" overall length 1.488" overall width 10 thread quantity per inch wire size 20-20 pin contacts in lieu of 20-22 double stub thread series
2a thread class right-hand 1.625" overall length 1.118" overall width 20 thread quantity per inch wire size 20-20 pin contacts in lieu of 20-22 unef thread series
2a thread class right-hand 1.625" overall length 1.118" overall width 10 thread quantity per inch insert arrangement 11-1; also 20-20 wire size pin in lieu of 20-22 double stub thread series
2a thread class right-hand 2.062" overall length 1.238" overall width 20 thread quantity per inch wire size 20-28 socket contacts in lieu of 20-22 unef thread series