Specification Brand : Small Parts BulletPoint1 : To be used with internally threaded holes or nuts with same thread pitch BulletPoint2 : Eliminates protrusion of fastener above the mating surface BulletPoint3 : Black-color finish that resists abrasions BulletPoint4 : Thread Type: 20 (coarse) BulletPoint5 : Style: Machine screw Color : Black CustomerPackageType : Standard Packaging DriveSystem : Phillips ExteriorFinish : Black Oxide ExternallyAssignedProductIdentifier : 8945136875370 ExternallyAssignedProductIdentifier1 : 738287042139 ExternallyAssignedProductIdentifier2 : 014973281274 ExternallyAssignedProductIdentifier3 : 0014973281274 ExternallyAssignedProductIdentifier4 : 0738287042139 ExternallyAssignedProductIdentifier5 : 00738287042139 FinishType : Phosphate GpsrSafetyAttestation : 1 ItemName : Small Parts 0408MPFB #4-40 x 1/2" Phillips Flat Machine Screw Fully Threaded Black Oxide (Pack of 100) ItemPackageDimensions_Height : 13.3096 centimeters ItemPackageDimensions_Length : 1.0922 centimeters ItemPackageDimensions_Width : 12.3952 centimeters ItemPackageQuantity : 1 ItemShape : Cylinder ItemTypeKeyword : machine-screws Manufacturer : Small Parts Material : Carbon Steel MaximumShearStrength : 25000 psi MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Low Carbon Steel MetalType1 : Low Carbon Steel MetalType2 : Zinc MetalType3 : Alloy Steel ModelName : 012-TR1000 W 8 X 3/4 ModelNumber : 0408MPFB NumberOfItems : 100 NumberOfPieces : 100 PackageLevel : unit PartNumber : 0408MPFB ProductDescription : Brass screws have been used on marine equipment for years. The water resistant nature of this metal teams with its anti-corrosive exterior to provide a screw that lasts for a long time. The natural elements (water, sun and wind) would normally corrode regular steel or iron screws, especially the areas that are below the water level. This is why pure brass screws are a good alternative since they are more resistant to these conditions. ProductSiteLaunchDate : 2021-03-10T01:15:29.275Z Size : 0.5 inches SkipOffer : 1 Style : antique SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 100 UnspscCode : 31161500