Hillman 5/16 in. X 1 in. L Hex Stainless Steel Lag Screw 50 pk

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.