Specification Brand : Small Parts BulletPoint1 : Type A point has a conical tip and spaced threads that are suitable for forming threads in holes drilled in thin metals between 0.015" and 0.050" thick and resin impregnated plywood BulletPoint2 : 18-8 stainless steel provides good corrosion resistance and strength, and the black oxide finish offers mild corrosion resistance and lubricity BulletPoint3 : Flat head has an 82-degree cone shape for use in countersunk holes and a flat top that fits flush with the mated surface BulletPoint4 : Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to prevent over-tightening Color : black DriveSystem : Phillips ExteriorFinish : Black Oxide GradeRating : 18-8 ItemName : Small Parts 0624APF188B 18-8 Stainless Steel Sheet Metal Screw, Black Oxide Finish, 82 degrees Flat Head, Phillips Drive, Type A, #6-18 Thread Size, 1-1/2" Length (Pack of 50) ItemPackageDimensions_Height : 13.0048 centimeters ItemPackageDimensions_Length : 0.7874 centimeters ItemPackageDimensions_Width : 12.5984 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sheet-metal-screws Manufacturer : Small Parts Material : Stainless Steel MeasurementSystem : Imperial MetalType : Stainless Steel ModelNumber : 0624APF188B NumberOfItems : 50 PackageLevel : unit PartNumber : 0624APF188B ProductSiteLaunchDate : 2013-12-01T00:00:01-08:00 Size : #6-18 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 50 UnspscCode : 31161506