2b thread class right-hand 2.812" overall length 0.969" overall width 24 thread quantity per inch nickel surface treated straight type w/cable clamp unef thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 1.899" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 2.245" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 1.387" overall length 0.735" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series