Used on family of hemtt vehicles (heavy expanded mobility tactical trucks). 3b thread class right-hand 16 thread quantity per inch zinc except insert surface treated
Used on w/s: spruance class dd (963); kidd class ddg; 501k17 gas turbine systems; 501k34 gas turbine systems; arleigh burke class ddg; ticonderoga class cg (47). 3b thread class right-hand 24 thread quantity per inch cadmium surface treated
