Dayton Superior D1LA Hook Bolt, Non-Galvanized Steel, 1/2" Diameter x 4" Long - 6000086 | Kuhlman Direct Online Store
J Bolt 5/16-18 x 3.75 inch long
National Hardware N130-674 Full Threaded Bolt Hook, 12 in...
National Hardware N130-583 Bolt Hook 5/8 By 12 Inch With 2 Nuts and 2 Washers Zinc Plated Steel: Gate Lift Off Straps, Pintels, Bolt & Screw Hooks (038613130586-1)