Specification Brand : Dttra BulletPoint : easy installation BulletPoint1 : Price For: Each Meets/Exceeds: ASME B18.5 Finish: Chrome Material: Medium Carbon Steel Tensile Strength: 120, 000 psi Head Type: Round Item: Carriage Bolt Grade: 5 Neck Type: Square Square Width: 0.245" Square Height: 0.125" Head Height: 0.125" Head Dia.: 0.563" Drill Size: 17/64" Thread Size: 1/4"-20 Length: 1" BulletPoint2 : Country of Origin (subject to change): Taiwan BulletPoint3 : The square shank of the bolt allows it to lock into place when inserted into a round hole in wood or a square hole in a metal strap, the unthreaded square shank pulls into the wood creating a tight connection. BulletPoint4 : Carriage Bolts under 6 inches are fully threaded. Sizes over 6 inches in length have a shoulder. BulletPoint5 : Hot Dipped Galvanized assemblies should be used exclusively. If you use a HDG bolt you must also use a HDG nut. Color : Zinc-Plated Configuration : configuration CustomerPackageType : 50 ExteriorFinish : Chrome ExternallyAssignedProductIdentifier1 : 008236086980 ExternallyAssignedProductIdentifier2 : 0008236086980 GradeRating : Grade 2 ItemName : Bolt, Carriage, Chrome, 1/4-20x1, PK5 ItemPackageDimensions_Height : 5.22 inches ItemPackageDimensions_Length : 0.4 inches ItemPackageDimensions_Width : 0.4 inches ItemPackageQuantity : 1 ItemShape : Shape ItemTypeKeyword : carriage-bolts Manufacturer : GRAINGER APPROVED ManufacturerGrade : Grade 2 Material : Medium Carbon Steel MetalType : metal_type ModelNumber : 240168 NumberOfItems : 1 NumberOfPieces : 50 PartNumber : MPB662 ProductDescription : ' Carriage Bolt, Square Neck, Grade 5, Medium Carbon Steel, Finish Chrome Plated, Thread Size 1/4-20, Length 1 In, Drill Size 17/64 In, Head Dia. 0.563 In, Head Height 0.125 In, Head Type Round, Square Height 0.125 In, Square Width 0.245 In, Tensile Strength 120, 000 PSI, For Use With Grade 2 Nuts, Meets/Exceeds ASME B18.5, Package Quantity 5 ' ProductSiteLaunchDate : 2017-02-16T09:30:20.337Z Scent : scent Size : 3" SkipOffer : 1 Style : Carriage Bolt SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 50 UnspscCode : 31161500