2a single mounting facility thread class 1.550" overall length 1.550" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2a single mounting facility thread class 0.312" single mounting facility thread length 1.047" overall length 1.750" overall width number 6-32 tap by 1/4 in. deep in shaft circular wafer, bushing mount unef single mounting facility thread series
2b single mounting facility thread class 1.560" overall length 1.280" overall width 40 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 1.560" overall length 1.280" overall width 40 single mounting facility thread quantity per inch unc single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 2.322" overall length tap, circular, bushing mount unef single mounting facility thread series