Hillman 832040 5/16 X 3-Inch Stainless Steel Hex Lag Screws 25-Pack

Manufactured to be extremely sturdy lag screws are some of the toughest fasteners. Stainless steel hex lag screws offer a higher level of corrosion resistance and is great for any outdoor project. Common applications include retaining walls deck frames and outdoor play equipment. This screw has coarse threads with a hexagonal drive. Its stainless steel finish provides anti-corrosive properties and makes it slightly stronger than regular (un-hardened) steel bolts.