Specification Brand : uxcell BulletPoint : PRODUCT> MARSON INSTALLATION SYSTEMS BulletPoint1 : Product Name : Self Drilling Screw;Material : 410 Stainless Steel;Thread Diameter (d) : 4.2mm / 0.17" BulletPoint2 : Thread Length (L1) : 19mm / 3/4";Flange Diameter (dc) : 8mm/ 5/16";Hex Wrench Length (k) : 2.5mm/ 0.1" BulletPoint3 : Head Thickness (k1) : 4mm/ 0.16";Flange Thickness (c) : 0.6mm/ 0.024";Width Across Flat (s) : 6mm/ 1/4" BulletPoint4 : Width Across Corner (e) : 7mm/ 0.28";Total Length : 23mm/ 1.7";Head Type : Hex Flange Head BulletPoint5 : Color : Silver Tone;Weight : 40g;Package Content : 20 x Self Drilling Screws BulletPoint6 : 【Easy to Carry】Wheel lock lug nuts removal set comes with a high-quality plastic box for easy transportation, simple storage and organization. No matter where you go, you can take it with you, no need to worry about not being able to install and remove the wheel nut. BulletPoint7 : 【Note 2 - Key Identification】 Our wheel locks are used on most models for Mercedes, but not all. We recommend that you compare the patterns or check on the details page to see if they are in the applicable models (cannot show here due to the large data). Color : Silver ControllerType : Hand Control ControlMethod : touch CustomerPackageType : Standard Packaging DriveSystem : External Hex DriveSystem1 : Spline DriveSystem2 : External Hex ExteriorFinish : Stainless Steel ExteriorFinish1 : Silver ExteriorFinish2 : Chrome ExternallyAssignedProductIdentifier1 : 702105312421 ExternallyAssignedProductIdentifier2 : 0702105312421 ExternallyAssignedProductIdentifier3 : 00702105312421 FinishType : Black Oxide GpsrSafetyAttestation : 1 GradeRating : commercial IncludedComponents : 1 x 1/2 Square & 21mm Hexagon Socket 1 x 90mm Extension Bar 30 x Wheel Nut Socket 1 x Plastic Tool Case ItemName : uxcell 20 Pcs M4.2x19mm Stainless Steel Hex Head Self Drilling Tapping Screws ItemPackageDimensions_Height : 12.2 centimeters ItemPackageDimensions_Length : 0.4 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : Hexagonal ItemTypeKeyword : self-drilling-screws LockType : Key Lock Manufacturer : Sourcingmap ManufacturerGrade : Grade 2 Material : Stainless Steel MaximumShearStrength : 580-640 N/mm² MeasurementSystem : Imperial MetalType : Stainless Steel ModelNumber : a15042300ux0010 NumberOfItems : 20 NumberOfPieces : 20 PartNumber : a15042300ux0010 ProductDescription : MARSON THREAD-SETTER TOOL KIT RIBBED STYLE RIVET NUTS ProductSiteLaunchDate : 2015-05-27T04:40:29.796Z RecommendedUsesForProduct : Use for removing and installing wheel lock lug nuts on Mercedes Benz vehicles. Size : M4.2x19mm Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 20 UnspscCode : 31161500