2a nut thread thread class right-hand nut thread 0.344" stud thread thread length 1.375" overall length 24 stud thread thread quantity per inch dog point on nut end unf stud thread thread series
1.240" stud thread thread length 5.000" overall length 10 stud thread thread quantity per inch stud end 12.5 degrees taper 0.240 in. from end unc stud thread thread series