2a single mounting facility thread class 1.562" overall length 1.344" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
Used on type no. dy-94/grc-10. 2a single mounting facility thread class 1.344" overall length 0.969" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 2.680" overall length 1.210" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 4.094" overall length 1.813" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 6.500" overall length 4.250" overall width 20 single mounting facility thread quantity per inch unc single mounting facility thread series
2a single mounting facility thread class 2.249" overall length 1.531" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2a second mounting facility thread class 0.250" second mounting facility thread length 2.210" overall length 1.000" overall width unc second mounting facility thread series
2b single mounting facility thread class 3.000" overall length 2.560" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
Used on e-2c hawkeye aircraft. 2a single mounting facility thread class 1.495" overall length 0.815" overall width weapon system essential, personnel safety unc single mounting facility thread series
2b single mounting facility thread class 4.500" overall length 1.500" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class 1.750" overall length 1.500" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2b single mounting facility thread class right-hand single mounting facility 4.781" overall length 2.344" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2a single mounting facility thread class 1.625" overall length 1.375" overall width 40 single mounting facility thread quantity per inch unc single mounting facility thread series
Used on type no. an/grr-5. 2a single mounting facility thread class 1.250" overall length 1.620" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series