2b thread class right-hand 3.094" overall length 1.400" overall width 10 thread quantity per inch cadmium surface treated straight type w/cable clamp special acme 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 defense supply center columbus production standard no. LO3650 tap, circular, bushing mount unef single mounting facility thread series