Specification Brand : Crosby BulletPoint1 : 1. Wedge anchor diameter: 3/8", Length: 3", Qty: 12 pieces each box. Zinc plated to prevent rust. BulletPoint2 : 2. Drill bit diameter/Hole diameter is the same as anchor diameter. Drill the same hole in the base material (Concrete only) with the anchor diameter. BulletPoint3 : 3. The wedge anchor is a torque-controlled, wedge expansion anchor. BulletPoint4 : 4. The concrete anchor is for heavy duty fastening applications where high pull out values in concrete are needed. It is for concrete only, not for block or brick base material. BulletPoint5 : 5. The wedge anchor is used in fastening sheet metal, steel and aluminum angles, or wood to concrete. The wedge anchor is ideal for structural anchorage, storage racking anchorage, machinery and hand rails installation. ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 6967421343601 ExternallyAssignedProductIdentifier1 : 0641320979678 ExternallyAssignedProductIdentifier2 : 641320979678 FinishType : Zinc ItemName : Terminator Wedge Socket, Steel, 3/4in ItemPackageDimensions_Height : 1.8 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemTypeKeyword : wedge-anchors Manufacturer : Crosby Group ManufacturerGrade : Grade 2 Material : Vinyl Material1 : Zinc Material2 : Alloy Steel MeasurementSystem : English/Standard ModelNumber : 1035027 NationalStockNumber : 4030-01-450-8807 NumberOfItems : 1 NumberOfPieces : 10 PartNumber : 1035027 ProductDescription : CROSBY 3/4 CMPLT WEDGE SKT S421T (1035027) ProductSiteLaunchDate : 2013-01-15T21:24:59.440Z Size : 3/8" x 3" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27111700