2a nut thread thread class right-hand nut thread 0.600" nut thread thread length 20 nut thread thread quantity per inch electopolish per 5266629 ty 1, cage 05714. head is dished; 0.312 in. dia x 0.100 in deep x 37 deg. angle welding unc nut thread thread series
2a nut thread thread class right-hand nut thread 4.720" nut thread thread length 16 nut thread thread quantity per inch navy special project nitrocarborized for corrosion resistance; stud length: 5.000" unc nut thread thread series