Helps Protect Out-Swinging Locked Doors; Easy No-Drill Installation

Security hinge screws are used to make an out-swinging locked door secure in the event the hinge pins are removed. Easy installation. Simply remove one opposing screw from each hinge leaf and replace one side with the proper size security hinge screw. Security screws have a combination wood and machine thread for use on wood or metal doors and jambs. 4 screws per set; secures two doors.

Two sizes available: For residential hinges which use #10 screws or commercial hinges which use #12 screws.