2a all mounting facilities thread class 1.377" overall length 0.485" overall width 40 all mounting facilities thread quantity per inch passivate surface treated rectangular prism unc all mounting facilities thread series
2a first mounting facility thread class 0.540" overall length 0.173" overall width 40 first mounting facility thread quantity per inch passivate surface treated strap rectangular clip hole mounting unc first mounting facility thread series
Used on an/aaq-18. 2a single mounting facility thread class 0.540" overall length 0.406" overall width 40 single mounting facility thread quantity per inch chromate surface treated irregular unc single mounting facility thread series
2a single mounting facility thread class 0.598" overall length 0.541" overall width 40 single mounting facility thread quantity per inch cadmium surface treated irregular unc single mounting facility thread series
2b all mounting facilities thread class 0.335" inside diameter 40 all mounting facilities thread quantity per inch anodize surface treated unc all mounting facilities thread series
2a single mounting facility thread class 2.913" overall length 0.490" overall width 40 single mounting facility thread quantity per inch irregular unc single mounting facility thread series
2a single mounting facility thread class 2.819" overall length 0.596" overall width 40 single mounting facility thread quantity per inch any acceptable surface treated irregular unc single mounting facility thread series
2a all mounting facilities thread class 2.245" overall length 0.485" overall width 40 all mounting facilities thread quantity per inch passivate surface treated rectangular prism unc all mounting facilities thread series
2a single mounting facility thread class 0.540" overall length 0.271" overall width 40 single mounting facility thread quantity per inch passivate surface treated irregular unc single mounting facility thread series
2a all mounting facilities thread class 0.540" overall length 40 all mounting facilities thread quantity per inch cadmium surface treated strap rectangular clip hole mounting unc all mounting facilities thread series