2b thread class right-hand 2.940" overall length 20 thread quantity per inch polytetrafluoroethylene jacketed, wire rope is corrosion resisting steel cadmium surface treated straight shape solid type unef thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 2.245" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 2.245" overall length positive shaft grounding tap, circular, bushing mount unef single mounting facility thread series
Used on nsn 2040-01-497-7551 junction box assembly. 2a all threaded stud thread class 0.373" overall length 28 all threaded stud thread quantity per inch plug unf all threaded stud thread series