HUBBELL POWER SYSTEMS 5512 5/8 X 12" THIMBLEYE BOLT EACH NEW Straight Thimbleye® bolt 5/8" diameter x 12" long. Contoured eye keeps guy strand from kinking, bending or spreading. Drop-forged steel. Hot dip galvanized. Cone-type points. Bolt has 12,400 pound rated tensile strength. RUS Listed