Specification Brand : Small Parts BulletPoint1 : Steel is often used in applications where strength is the primary consideration BulletPoint2 : Zinc plating resists corrosion and has a reflective appearance BulletPoint3 : Modified Truss head is extra wide with a low-profile dome and integral round washer BulletPoint4 : Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to prevent over-tightening BulletPoint5 : Wings above the drill point enable secure fastening of thick wood to metal Color : zinc DriveSystem : Phillips ExteriorFinish : Zinc GradeRating : 18-8 ItemName : Steel Self-Drilling Screw, Zinc Plated Finish, Modified Truss Head, Phillips Drive, #2 Drill Point, #8-18 Thread Size, 2-1/2" Length (Pack of 50) ItemPackageDimensions_Height : 9.652 centimeters ItemPackageDimensions_Length : 3.048 centimeters ItemPackageDimensions_Width : 9.398 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : self-drilling-screws Manufacturer : Small Parts Material : Steel MeasurementSystem : Imperial MetalType : Alloy Steel ModelNumber : 0840KPM NumberOfItems : 50 PackageLevel : unit PartNumber : 0840KPM ProductSiteLaunchDate : 2014-01-01T00:00:01-08:00 Size : #8-18 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 50 UnspscCode : 31161500