Used on 5865-nc-c12-0193. 2b thread class right-hand 1.000" overall length 20 thread quantity per inch nut on back with ground ring nickel surface treated straight type unef thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 1.899" overall length item must comply with requirements of desc production standard no. L03392; for navy nuclear propulsion plant products only tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.470" single mounting facility thread length 6.664" overall length 32 single mounting facility thread quantity per inch tap, circular, bushing mount uns single mounting facility thread series
2a single mounting facility thread class 0.470" single mounting facility thread length 3.524" overall length 32 single mounting facility thread quantity per inch tap, circular, bushing mount uns single mounting facility thread series