3a nut thread thread class right-hand nut thread 0.340" nut thread thread length 1.530" overall length 24 nut thread thread quantity per inch additional cotter pin hole on other end 0.076 in. min, 0.086 in. max dia 0.120 in. from end unf nut thread thread series
3a nut thread thread class right-hand nut thread 0.990" stud thread thread length 2.120" overall length 20 nut thread thread quantity per inch first two threads max to have pd of 0.4470 to 0.4500" on stud end cadmium surface treated unjf nut thread thread series
3a nut thread thread class right-hand nut thread 0.620" stud thread thread length 6.180" overall length 18 stud thread thread quantity per inch first two threads of stud end have pitch dia of 0.2819 in. to 0.2839 in. cadmium surface treated unf nut thread thread series
3a nut thread thread class right-hand nut thread 0.620" stud thread thread length 6.180" overall length 18 stud thread thread quantity per inch first two threads of stud end have pitch dia of 0.2849 in. to 0.2869 in. cadmium surface treated unf nut thread thread series
2a nut thread thread class right-hand nut thread 2.000" nut thread thread length 6.250" overall length 7 stud thread thread quantity per inch navy special project un nut thread thread series
2a nut thread thread class right-hand nut thread 1.000" stud thread thread length 8.720" overall length 13 stud thread thread quantity per inch strip type locking element in nut end threads passivate surface treated unc stud thread thread series
2a nut thread thread class right-hand nut thread 0.620" stud thread thread length 4.300" overall length 20 nut thread thread quantity per inch nut end thd flatted one side 0.022 in. deep 1.000 in. max lg from end unc nut thread thread series