2a thread class right-hand 1.734" overall length 1.220" overall width 56 thread quantity per inch cadmium surface treated straight type w/flange unc thread series
2b thread class right-hand 2.048" overall length 1.020" overall width 20 thread quantity per inch cadmium surface treated angle type unef thread series
Used on a/f-18-dcn. 2b thread class right-hand 2.145" overall length 1.140" overall width 20 thread quantity per inch cadmium surface treated angle type unef thread series
2a thread class right-hand 30.0mm overall length 24 thread quantity per inch ferrule quantity, 2 cadmium surface treated straight type unef thread series
2a thread class right-hand 43.0mm overall length 18 thread quantity per inch ferrule quantity, 10 cadmium surface treated straight shape solid type unef thread series
2a thread class right-hand 30.0mm overall length 18 thread quantity per inch ferrule quantity, 12 cadmium surface treated straight type unef thread series