2a single mounting facility thread class 1.500" overall length 1.500" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2a thread class right-hand 1.005" overall length 1.005" overall width 28 thread quantity per inch cadmium surface treated straight type w/flange unef thread series
2b thread class right-hand 0.790" overall length 20 thread quantity per inch cadmium surface treated double clamping action open frame type unef thread series
0.250" single mounting facility thread length 1.438" overall length 1.000" overall width 32 single mounting facility thread quantity per inch circular wafer, bushing mount uns single mounting facility thread series