Specification Brand : ITW Buildex BulletPoint1 : Resistant to anchor spinouts and head snaps BulletPoint2 : Climaseal coating for corrosion resistance + long-lasting quality BulletPoint3 : Drive system: Hex Drive BulletPoint4 : Head style: Hex Slotted BulletPoint5 : Thread style: Right Hand BulletPoint6 : Material: Steel BulletPoint7 : Metal type: Carbon Steel DriveSystem : Hex Drive ExteriorFinish : Climaseal ExternallyAssignedProductIdentifier1 : 0799196523317 ExternallyAssignedProductIdentifier2 : 799196523317 ItemName : ITW Buildex Blue Concrete Screws 1/4"" x 2-3/4"". Box of 1,500. ItemTypeKeyword : concrete-screws Manufacturer : ITW Buildex Material : Steel MeasurementSystem : Imperial MetalType : Carbon Steel NumberOfItems : 2500 PartNumber : 3158400 ProductDescription : BULK Hex Head drive 1/4" x 2-3/4". Box of 1,500. This is the correct selection for fastening 2 x 4 material to concrete. For fastening material 1-1/4" to 1-3/4". Simply drill 3/16" hole, at least 1/4" deeper than the anchor and drive in. Use 5/16" socket. Drill bit sold separately. ITW/Buildex Part #3158400 ProductSiteLaunchDate : 2024-05-21T21:44:30.247Z Size : 1/4" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2500