Specification Brand : Small Parts BulletPoint1 : Thread cutting screw with type F point has machine screw threads that taper down to a blunt edge and is suitable for heavy gauge sheet metal, aluminum, cast iron, brass, and plastic BulletPoint2 : Steel is often used in applications where strength is the primary consideration BulletPoint3 : Zinc plating resists corrosion and has a reflective appearance BulletPoint4 : Hex washer head has a flange for additional grip with the mating surface BulletPoint5 : Slotted drive has a linear slot for use with a flat-blade driver Color : zinc DriveSystem : Slotted ExteriorFinish : Zinc GradeRating : 18-8 ItemName : Small Parts 1420FSW Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Slotted Drive, Type F, 1/4"-20 Thread Size, 1-1/4" Length (Pack of 25) ItemPackageDimensions_Height : 11.43 centimeters ItemPackageDimensions_Length : 1.524 centimeters ItemPackageDimensions_Width : 10.922 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thread-forming-and-cutting-screws Manufacturer : Small Parts Material : Alloy Steel MeasurementSystem : Imperial MetalType : Alloy Steel ModelNumber : 1420FSW NumberOfItems : 25 NumberOfPieces : 25 PackageLevel : unit PartNumber : 1420FSW ProductSiteLaunchDate : 2014-01-01T08:00:01.000Z Size : 1/4"-20 StreetDate : 2017-05-15T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 25 UnspscCode : 31161500