Specification Brand : IMSCREWS BulletPoint1 : ✅Diameter: #8 (4.2mm), Length: 1/2 in (13mm), Material: 410 Stainless Steel BulletPoint2 : ✅Pack of 200pcs truss head screws in durable IMSCREWS plastic bag, prevent losing, it can be reserved for a long time. BulletPoint3 : ✅Modified Truss head is extra wide with a low-profile dome and integral round washer. BulletPoint4 : ✅SPECIAL FEATURE: 100% 410 Stainless Steel which is one of the highest forms of corrosion resistant steel, making it last longer than other hardware on the market today. BulletPoint5 : ✅For using in Steel, Sheet Metal, and attaches Metal or Steel to Metal or Sheet Metal Steel. Installed with #2 X-Shaped Phillips Driver. Color : Silver DriveSystem : Phillips ExteriorFinish : Stainless Steel,Plastic,Metal,Steel ExternallyAssignedProductIdentifier1 : 609832470434 ExternallyAssignedProductIdentifier2 : 0609832470434 ExternallyAssignedProductIdentifier3 : 00737888520107 GpsrSafetyAttestation : 1 GradeRating : Premium ItemDisplayWeight : 0.46 pounds ItemName : IMScrews 200pcs #8 x 1/2" Self Drilling Truss Head Screws Standard Thread Wood Work MDF 410 Stainless Steel ItemPackageDimensions_Height : 12.9032 centimeters ItemPackageDimensions_Length : 2.5908 centimeters ItemPackageDimensions_Width : 9.8044 centimeters ItemPackageQuantity : 200 ItemTypeKeyword : wood-screws Manufacturer : IMScrews, Inc. ManufacturerGrade : Grade 304 Material : Stainless Steel MaximumShearStrength : 40000 psi MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Stainless Steel ModelName : 15x6" Star Drive Construction Lag Screw FULL BOX(50 COUNT) ModelNumber : IMS-SD-8-401-1/2-200 NumberOfItems : 200 NumberOfPieces : 200 PackageLevel : unit PartNumber : IMS-SD-8-401-1/2-200 ProductDescription : GOOD TOOLS FOR GOOD WORKS, IMSCREWS FIX YOUR HOME.IMSCREWS MODIFIED TRUSS HEAD SELF-DRILLING SCREWS 200PCS #8*1/2'' (13mm) 410 STAINLESS STEEL ProductSiteLaunchDate : 2020-06-10T07:00:00.000Z Size : #8 x 1/2" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 200 UnspscCode : 31161500