2a single threaded stud thread class 0.182" single threaded stud thread length 32 single threaded stud thread quantity per inch disc unc single threaded stud thread series
2b single mounting facility thread class 4.260" overall length 1.680" overall width 32 single mounting facility thread quantity per inch a. incl relay cover, western co. part no. D162264-4 unc single mounting facility thread series
2b single mounting facility thread class 5.280" overall length 1.430" overall width 32 single mounting facility thread quantity per inch incl western electric no., in cover, part no. d-162264-3 unc single mounting facility thread series
2a single mounting facility thread class 0.417" single mounting facility thread length 1.834" overall length tap, circular, bushing mount unef single mounting facility thread series
2b single mounting facility thread class 1.625" overall length 0.750" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 1.560" overall length 0.810" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 1.530" overall length 0.750" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 2.250" overall length 2.219" overall width 32 single mounting facility thread quantity per inch unc single 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