3a nut thread thread class right-hand nut thread 0.420" stud thread thread length 1.280" overall length 20 stud thread thread quantity per inch lock thds in stud end recessed uns stud thread thread series
3a nut thread thread class right-hand nut thread 0.420" stud thread thread length 1.280" overall length 20 stud thread thread quantity per inch lock thds in stud end recessed uns stud thread thread series
3a nut thread thread class right-hand nut thread 0.420" stud thread thread length 1.280" overall length 20 stud thread thread quantity per inch lock thds in stud end recessed uns stud thread thread series
3a nut thread thread class right-hand nut thread 0.610" nut thread thread length 7.460" overall length 28 nut thread thread quantity per inch three grooves 0.225 in. dia for two. one 0.200 in. dia passivate surface treated recessed unf nut thread thread series