2b single mounting facility thread class 2.541" overall length 0.750" overall width 24 single mounting facility thread quantity per inch in-line, cam actuated unc single mounting facility thread series
2b thread class right-hand any acceptable overall length any acceptable overall width cadmium surface treated straight type w/cable clamp unef thread series
2b single mounting facility thread class 2.656" overall length 1.625" overall width 24 single mounting facility thread quantity per inch tap, circuit selector un single mounting facility thread series