Specification Brand : Fastener Depot BulletPoint1 : Superior Corrosion Resistance BulletPoint2 : External Hex Drive BulletPoint3 : ASTM A307 Compliant BulletPoint4 : Hot Dipped Galvanized Color : Silver/Grey DriveSystem : External Hex ExteriorFinish : Hot Dipped Galvanized ExternallyAssignedProductIdentifier1 : 0745373812576 ExternallyAssignedProductIdentifier2 : 745373812576 GradeRating : ASTM A307 ItemName : 1/4" x 3-1/2" Hot Dipped Galvanized Lag Screws w/Flat Washers, Grade A, Quantity 100- by Fastener Depot, LLC ItemPackageQuantity : 100 ItemTypeKeyword : lag-screws Manufacturer : Fastener Depot, LLC Material : Steel MeasurementSystem : Imperial MetalType : Alloy Steel NumberOfPieces : 50 PartNumber : FD487156 ProductDescription : A Hex Lag Screw, also called a lag bolt, is a full-bodied threaded bolt with a hex head, spaced threads and a gimlet point. They are used mainly in wood construction. Galvanized plating protects the bolt from corrosion; typically used in outdoor applications. ProductSiteLaunchDate : 2019-06-12T07:00:00.000Z Size : 3.5 inches UnspscCode : 31161500