Specification Brand : Hard-to-Find Fastener BulletPoint1 : Diameter 1: 3/8 inches BulletPoint2 : Diameter 2: 1-1/2 inch BulletPoint3 : Thickness: 1/8 inch BulletPoint4 : Material: Steel BulletPoint5 : Finish: Zinc Color : Silver CustomerPackageType : Standard Packaging DriveSystem : External Hex ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 014973476342 ExternallyAssignedProductIdentifier2 : 0014973476342 ItemName : Hard-to-Find Fastener 014973476342 Extra Thick Fender Washers, 3/8 x 1-1/2, Piece-12, Silver ItemPackageDimensions_Height : 14.3002 centimeters ItemPackageDimensions_Length : 3.6068 centimeters ItemPackageDimensions_Width : 8.2042 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flat-washers Manufacturer : Midwest Fastener Corp Material : Steel MeasurementSystem : Imperial MetalType : Alloy Steel ModelNumber : 14973476342 NumberOfItems : 12 NumberOfPieces : 12 PartNumber : 14973476342 ProductDescription : Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole. The length of the drill point determines the material thickness which the screw can reliably penetrate. When selecting a self-drilling screw design, it is important to consider the material thickness and type of materials to be joined. These stainless teks are great to use in environments that are damp. ProductSiteLaunchDate : 2016-01-28T08:00:01.000Z Size : 3/8 x 1-1/2" UnitCount : 12 UnspscCode : 24101805 WasherType : Flat