Specification Brand : Small Parts BulletPoint1 : Thread cutting screw with type 23 point style has fine threads that taper down to a blunt point with a large cutting surface suitable for soft metal, provides excellent chip clearance, and requires minimal rotating force to install 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 ItemName : Small Parts 14243SW Steel Thread Cutting Screw, Zinc Plated Finish, Hex Washer Head, Slotted Drive, Type 23, 1/4"-20 Thread Size, 1-1/2" Length (Pack of 25) ItemPackageDimensions_Height : 1.524 centimeters ItemPackageDimensions_Length : 9.652 centimeters ItemPackageDimensions_Width : 10.922 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thread-forming-and-cutting-screws Manufacturer : Small Parts Material : Steel MeasurementSystem : Imperial MetalType : Alloy Steel ModelNumber : 14243SW NumberOfItems : 25 PartNumber : 14243SW ProductSiteLaunchDate : 2014-01-01T08:00:01.000Z Size : 1/4"-20 UnitCount : 25 UnspscCode : 31161500