Specification Brand : Hillman BulletPoint1 : The length of a lag screw is measured from the under head bearing surface to the tip of the screw BulletPoint2 : Hex head is easily driven with simple wrenches and requires minimal clearance above the fastener BulletPoint3 : Zinc Plated BulletPoint4 : Product Dimension: 4.5" x 4.8" x 13.3" BulletPoint5 : Stainless wood screw fasteners Multiple uses for stainless hardware mounting screws. Color : zinc DriveSystem : External Hex ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 00843728123930 ExternallyAssignedProductIdentifier1 : 008236085501 ExternallyAssignedProductIdentifier2 : 0008236085501 ExternallyAssignedProductIdentifier3 : 00008236085501 GradeRating : 304 ItemDisplayWeight : 10 ounces ItemName : The Hillman Group 230151 Hex Lag Screw, 1/2-Inch X 9-Inch, Zinc, 25-Pack ItemPackageDimensions_Height : 33.7 centimeters ItemPackageDimensions_Length : 10.9 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lag-screws Manufacturer : The Hillman Group ManufacturerGrade : premium Material : Steel MeasurementSystem : Imperial MetalType : Zinc ModelName : The Hillman Group 832028 5/16 x 1-Inch Stainless Steel Hex Lag Screw, 50-Pack ModelNumber : 230151 NumberOfItems : 25 NumberOfPieces : 25 PackageLevel : unit PartNumber : 230151 ProductDescription : 3/8" x 4" Grade 304 stainless steel screws 3/8 inch diameter stainless steel shaft coarse thread with easy to use hex head screw . Rust resistant use on wood , metal, construction lag screw . Can be used on all exterior uses as well as interior uses. They are heavy duty anchors built to last. ProductSiteLaunchDate : 2014-05-14T00:00:01-07:00 Size : 4" Style : Stainless Steel Hex Head Drive Screw SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 25 UnspscCode : 31161500