2b single mounting facility thread class 1.500" overall length 1.120" overall width 40 single mounting facility thread quantity per inch chromate surface treated irregular unc single mounting facility thread series
2b single mounting facility thread class 1.500" overall length 1.210" overall width 40 single mounting facility thread quantity per inch one 0.152 in. dia thru hole between the mtg holes chromate surface treated irregular unc single mounting facility thread series