Specification Brand : WoodPro Fasteners BulletPoint1 : 5/16 x 3-1/2-Inch length, Includes One 25mm T-30 Star Bit BulletPoint2 : T-30 Star Drive, Torx(tm) Compatible BulletPoint3 : Patented ASTER thread for quick starting BulletPoint4 : Sharp Type-17 Point for easy drilling BulletPoint5 : PPG Industries 1,500 Hour Golden E-Coat Color : Gold DriveSystem : Torx ExteriorFinish : Gold Galvanized ExternallyAssignedProductIdentifier : 5055893363669 ExternallyAssignedProductIdentifier1 : 649853885817 ExternallyAssignedProductIdentifier2 : 0649853885817 ExternallyAssignedProductIdentifier3 : 00649853885817 GpsrSafetyAttestation : 1 ItemDisplayDimensions_Length : 100 centimeters ItemName : WoodPro Fasteners ST516X312B 5/16-Inch by 3-1/2-Inch Length Round Washer Head Exterior Wood Screws, 250-Pack, Gold ItemPackageDimensions_Height : 28.6004 centimeters ItemPackageDimensions_Length : 16.1036 centimeters ItemPackageDimensions_Width : 17.399 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lag-screws Manufacturer : WoodPro Fasteners Material : Steel MeasurementSystem : Imperial MetalType : Alloy Steel ModelNumber : ST516X312B NumberOfItems : 250 NumberOfPieces : 250 PackageLevel : unit PartNumber : ST516X312B ProductDescription : Brighton-Best Hex Head Lag Screws - Also known as Lag Bolts, Lag Screws come in longer lengths than wood screws and are easy to tighten with a wrench. Hex head fasteners can be driven with simple wrenches, and require minimal clearance above the fastener because they can be driven or loosened from the side. Length is measured from under the head. Fasteners are typically made of low-carbon steel. Porteous (PFC) 00110-2672-024. ProductSiteLaunchDate : 2012-09-26T00:00:01-00:00 Size : 3.5 inches SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 250 UnspscCode : 31161500