2b single mounting facility thread class 2.625" overall length 1.125" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2a single mounting facility thread class right-hand single mounting facility 0.312" single mounting facility thread length 1.109" overall length 0.859" overall width 48 single mounting facility thread quantity per inch unc single mounting facility thread series
2a first mounting facility thread class right-hand first mounting facility 0.171" first mounting facility thread length 0.938" overall length 0.748" overall width 48 first mounting facility thread quantity per inch unc first mounting facility thread series
2b second mounting facility thread class right-hand second mounting facility 3.250" overall length 3.090" overall width 32 second mounting facility thread quantity per inch unc second mounting facility thread series
2a single mounting facility thread class right-hand single mounting facility 1.580" overall length 0.735" overall width 48 single mounting facility thread quantity per inch unc single mounting facility thread series
2a single mounting facility thread class 1.531" overall length 1.531" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series