3a nut thread thread class right-hand nut thread 0.562" stud thread thread length 4.500" overall length 16 stud thread thread quantity per inch 0.375 in. spherical radius on nut end; 45.0 to 50.0 degree chamfer on stud end unc stud thread thread series
3a nut thread thread class right-hand nut thread 0.562" stud thread thread length 1.375" overall length 16 stud thread thread quantity per inch first end 45.0 deg chamfer to root of threads, nut end 0.375 in. sperical radius unc stud thread thread series
3a nut thread thread class right-hand nut thread 0.625" stud thread thread length 1.500" overall length 18 stud thread thread quantity per inch first end 45.0 deg chamfer to root of threads, second end 0.312 in. spherical radius unc stud thread thread series
3a nut thread thread class right-hand nut thread 0.625" stud thread thread length 1.750" overall length 18 stud thread thread quantity per inch stud end 45.0 deg chamfer to root of threads, nut end 0.312 in. spherical radius unc stud thread thread series
3a nut thread thread class right-hand nut thread 0.562" stud thread thread length 1.500" overall length 18 stud thread thread quantity per inch stud end 45.0 deg chamfer to root of threads, nut end 0.312 in. spherical radius unc stud thread thread series
3a nut thread thread class right-hand nut thread 0.500" stud thread thread length 1.250" overall length 18 stud thread thread quantity per inch stud end 45.0 deg chamfer to root of threads, nut end 0.312 in. spherical radius unc stud thread thread series
3a nut thread thread class right-hand nut thread 0.625" stud thread thread length 4.812" overall length 24 nut thread thread quantity per inch square ends 0.187 in. by 0.187 in. by 0.250 in. lg unf nut thread thread series