IDEAL FOR METAL FASTENING: Stove bolts are engineered for metal-on-metal fastening applications INSTALLS EASILY: Fasten with screwdriver to reduce risk of over-tightening PRE-DRILLING RECOMMENDED: For installation drill a hole in the material that matches the diameter of the bolt PART OF A COMPLETE FASTENING SOLUTION: Each bolt includes a hex nut to make a complete fastener CORROSION-RESISTANT FINISH: Zinc plating offers moderate protection against rust and corrosion.