Specification Brand : Hillman BulletPoint : #8 x 3/8 in. Sheet Metal Screws, 410 Stainless Steel BulletPoint1 : Country Of Origin: United States BulletPoint2 : Package length: 1.25" BulletPoint3 : Package Width: 2.5" BulletPoint4 : Package Height: 1.43" BulletPoint5 : Rough Estimation - Regular Roofing Project Should Require 80 Screws per 10' x 10' Section of Roofing Color : zinc DriveSystem : One-Way ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 008236010695 ExternallyAssignedProductIdentifier2 : 0008236010695 ExternallyAssignedProductIdentifier3 : 00008236010695 GpsrSafetyAttestation : 1 IsValueStoresItem : 1 ItemName : Hillman 1554 8 x 1/2 in. One Way Pan/Oval Type 'A' Sheet Metal Screw - Zinc 30-Pack ItemPackageDimensions_Height : 24.6 centimeters ItemPackageDimensions_Length : 4 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sheet-metal-screws Manufacturer : The Hillman Group Material : Steel MeasurementSystem : Imperial MetalType : Zinc ModelName : 9x2" SS Metal Roofing Screw (NO PAINT)(250 COUNT) ModelNumber : 1554 NumberOfItems : 1 NumberOfPieces : 30 PartNumber : 1554 ProductDescription : The tail of the drilling screw is in the shape of a drill tail or a sharp tail, without auxiliary processing, and can be directly drilled, tapped, and locked on the setting material and basic material, which greatly saves the construction time. Compared with ordinary screws, its toughness and maintenance force are high, and it will not loosen for a long time after combination, and it is easy to use safety punching and tapping to complete the operation at one time. ProductSiteLaunchDate : 2014-01-20T00:00:01-08:00 Size : 0.5 inches SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31161500