Specification Brand : Clipsandfasteners BulletPoint1 : Type AB point has a conical tip and fine spaced threads that are suitable for forming threads in thin metals between 0.015" and 0.050" thick and resin impregnated plywood BulletPoint2 : Steel is often used in applications where strength is the primary consideration, and the zinc plating resists corrosion and has a reflective appearance BulletPoint3 : Hex washer head has six flat sides that a wrench can grip from the side in low-profile applications and has a flange for additional bearing surface to distribute the force over the material being fastened BulletPoint4 : Slotted drive has a linear slot for use with a flat-blade driver BulletPoint5 : Made of 304 stainless steel 18-8 (no coating outside) which is superior to regular steel fasteners, provides good strength and corrosion resistance in bad environments Color : zinc CustomerPackageType : 1 DriveSystem : External Hex ExteriorFinish : Black Phosphate,Metal ExternallyAssignedProductIdentifier1 : 888742007873 ExternallyAssignedProductIdentifier2 : 0888742007873 ExternallyAssignedProductIdentifier3 : 00008236137729 GpsrSafetyAttestation : 1 ItemName : 50 6.3-1.81 X 20mm Sheet Metal Screws 17mm Washer ItemPackageDimensions_Height : 9.5 centimeters ItemPackageDimensions_Length : 5.2 centimeters ItemPackageDimensions_Width : 7.5 centimeters ItemPackageQuantity : 1 ItemShape : Shape ItemTypeKeyword : sheet-metal-screws Manufacturer : Clipsandfasteners Inc Material : Steel Material1 : Stainless Steel Material2 : Alloy Steel MeasurementSystem : Metric MetalType : Carbon Steel ModelName : The Hillman Group 823502 Stainless Steel Flat Head Phillips Sheet Metal Screw, 10-Inch x 2-1/2-Inch, 50-Pack, Brown ModelNumber : 3112ABSW NumberOfItems : 25 NumberOfPieces : 50 PackageLevel : unit PartNumber : 2946554 ProductDescription :