2a thread class right-hand 1.500" overall length 0.340" overall width 56 thread quantity per inch hole in guide in place of screwdriver slot unc thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 5.706" overall length 1.312" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 2.980" overall length 1.281" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class right-hand single mounting facility 0.312" single mounting facility thread length 1.156" overall length 0.910" overall width 48 single mounting facility thread quantity per inch unc single mounting facility thread series