RING TERMINAL/#10 stud/tab size, crimp, female, not insulated, tin plating, copper material, 5.89 mm maximum bundle diameter. 321 series. For use with 6 gauge wire. 321298 pack of 100RING TERMINAL/#10 stud/tab size, crimp, female, not insulated, tin plating, copper material, 5.89 mm maximum bundle d..