2b thread class right-hand 3.375" overall length 1.828" overall width 28 thread quantity per inch cadmium surface treated rectangular w/chain or rope unf thread series
Used on an/sps-49. 3b all threaded hole thread class 1.500" all connections inside diameter 4.690" overall length 5.900" overall width 32 all threaded hole thread quantity per inch unf all threaded hole thread series
2b single mounting facility thread class 0.610" overall length 1.800" overall width 56 single mounting facility thread quantity per inch rectangular indicating unc single mounting facility thread series