Used on submarine acoustic sonar systems; hawkeye e-2c; tomcat f-14; los angeles class ssn; viking s-3b; sonar, an/bsy-1(v). 2a thread class right-hand 3.200" overall length 0.820" overall width weapon system essential unc thread series
2a single mounting facility thread class 0.312" single mounting facility thread length 2.844" overall length tap, circular, bushing mount unef single mounting facility thread series
Used on hsturgeon class ssn (637); los angeles class ssn (688); kidd class ddg; landing craft air cushion (lcac); ticonderoga class cg (47); forrestal class cv; virginia class cgn (41); spruance class dd (963). weapon system essential
2a single mounting facility thread class 0.344" single mounting facility thread length 2.093" overall length 1.250" overall width circular wafer, bushing mount unef single mounting facility thread series
2b single mounting facility thread class 2.180" overall length 1.060" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series