2a single mounting facility thread class 1.375" overall length 0.405" overall width 32 single mounting facility thread quantity per inch any acceptable surface treated hook, stud mounting unf single mounting facility thread series
2a single mounting facility thread class 2.062" overall length 1.750" overall width 32 single mounting facility thread quantity per inch tap, square frame unc single mounting facility thread series
2a single mounting facility thread class 2.047" overall length 1.750" overall width 32 single mounting facility thread quantity per inch tap, square frame unc single mounting facility thread series
4.927" overall length 1.750" overall width 32 single mounting facility thread quantity per inch square wafer, panel mount unc single mounting facility thread series