right-hand nut thread 0.620" nut thread thread length 2.220" overall length 24 nut thread thread quantity per inch navy special project cadmium surface treated stepped uns nut thread thread series
3a nut thread thread class right-hand nut thread 0.500" nut thread thread length 1.375" overall length 18 stud thread thread quantity per inch 0.047 in center drill to 0.100 in. dia max bothends/optional/ cadmium nut thd surface treated stepped unf nut thread thread series