3a nut thread thread class right-hand nut thread 0.276" stud thread thread length 20 stud thread thread quantity per inch navy special project cadmium surface treated locked in unc stud thread thread series
3a nut thread thread class right-hand nut thread 0.700" stud thread thread length 1.790" overall length 24 stud thread thread quantity per inch navy special project cadmium surface treated locked in uns stud thread thread series
3a nut thread thread class right-hand nut thread 0.570" stud thread thread length 1.370" overall length 28 stud thread thread quantity per inch navy special project cadmium surface treated locked in uns nut thread thread series