2b thread class right-hand 4.206" overall length 1.218" overall width 18 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series
2b thread class right-hand 4.206" overall length 1.112" overall width 20 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 2.155" overall length tap, circular, bushing mount unef single mounting facility thread series