Used on 5895-01-121-3736. 2a single mounting facility thread class 0.375" single mounting facility thread length 2.940" overall length 1.718" overall width circular wafer, bushing mount unef single mounting facility thread series
2b 1st mounting facility thread class 8.000" overall length 4.375" overall width 20 1st mounting facility thread quantity per inch item must comply with requirements of desc production standard no. L03160; for navy nuclear propulsion plant products only tap, circuit selector unc 1st mounting facility thread series