Specification Brand : Chenango Supply BulletPoint1 : 1000 Hour Salt Spray Test Coating BulletPoint2 : 3/16 Concrete Screw Drill bit included in box BulletPoint3 : These are commonly known as Tapcons BulletPoint4 : These Concrete screws are Miami-Dade Compliant BulletPoint5 : Phillips Flat Head cuts its own threads in concrete Color : Blue DriveSystem : Phillips ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 4048962308327 ExternallyAssignedProductIdentifier2 : 04048962308327 ItemDisplayWeight : 1.98 kilograms ItemName : Flat Head Concrete Screw Anchor (1/4 x 2-1/4") 100 Pieces with Drill Bit (Miami-Dade Compliant) Chenango Supply ItemPackageDimensions_Height : 11.6078 centimeters ItemPackageDimensions_Length : 6.1976 centimeters ItemPackageDimensions_Width : 7.3914 centimeters ItemPackageQuantity : 100 ItemTypeKeyword : concrete-screws Manufacturer : Chenango Supply Material : Steel with Climaseal coating MeasurementSystem : Imperial MetalType : Alloy Steel ModelName : Fischer Ultracut FBS II Concrete Screw 8.0 x 80 SK A4 ModelNumber : 543580 NumberOfItems : 2 NumberOfPieces : 100 PackageLevel : unit PartNumber : CSF-04225-100 ProductDescription : Concrete Screws or "Tapcons" are great for screwing into concrete. Included masonry drill bit is 3/16" size. Used to anchor signs, fixtures to concrete and block buildings. These Concrete Screws have received Product Control Notice of Acceptance (No. 15-0930.14) from the Miami-Dade Department of Regulatory and Economic Resources, certifying that they meet all Miami-Dade Requirements. ProductSiteLaunchDate : 2016-11-28T19:18:07.371Z Size : 8 x 80 Style : Torx with countersunk head SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 50 UnspscCode : 31161500