2b thread class right-hand 2.000" overall length any acceptable overall width 20 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series
Used on forrestal class cv; nimitz class cvn. 1.336" overall length 0.734" overall width 32 thread quantity per inch weapon system essential uns thread series
2b single mounting facility thread class 4.500" overall length 3.625" overall width 32 single mounting facility thread quantity per inch unf single mounting facility thread series
2a thread class right-hand 2.350" overall length 1.920" overall width 18 thread quantity per inch cadmium surface treated angle type unef thread series
2a thread class right-hand 2.040" overall length 1.570" overall width 18 thread quantity per inch cadmium surface treated angle type unef thread series