Specification Brand : AVN Motorsports BulletPoint1 : For Aftermarket wheels. May not work on OEM stock factory wheels. BulletPoint2 : Our threads are rolled (forged) onto the bolt, not cut. 60 degree acorn seat. BulletPoint3 : All lug bolts are made of 1045 carbon steel and heat treated to 10.9 grade. Carbon steel is an alloy known for it's very good formability, comparatively high strength, and a high luster surface finish. BulletPoint4 : All lug bolt finishes are corrosion tested using a 48 hour salt spray. BulletPoint5 : All lug bolts are forged, not cut from bar stock. Forging allows for better mechanical properties and consistent quality. Color : Silver CustomerPackageType : Standard Packaging DriveSystem : External Hex DsaResponsiblePartyAddress : For any product or order inquires please visit https://wheelaccessoriesparts.onsitesupport.io/ ExteriorFinish : Chrome ExternallyAssignedProductIdentifier1 : 644714178794 ExternallyAssignedProductIdentifier2 : 0644714178794 ExternallyAssignedProductIdentifier3 : 00810012852500 FinishType : Unfinished GpsrSafetyAttestation : 1 GradeRating : Grade 10 9 ItemName : AVN Motorsports 12x1.25 Acorn Lug Bolt Chrome Heat Treated Conical Seat Wheels Rims (12mmx1.25 Thread Size) 17mm Hex (20 Pieces) (28mm Shank) ItemPackageDimensions_Height : 17.1 centimeters ItemPackageDimensions_Length : 5.9 centimeters ItemPackageDimensions_Width : 12.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automotive-lug-nuts Manufacturer : AVN Motorsports ManufacturerGrade : Grade 10 9 Material : Carbon Steel MaximumShearStrength : 600 MPa MetalType : Carbon Steel ModelNumber : 2698995664 NumberOfItems : 4 NumberOfPieces : 20 PartNumber : 841149-Various ProductDescription : The correct bolt for your wheel application is important for safety as well as appearance. ProductSiteLaunchDate : 2016-02-12T08:00:00.000Z Size : 28mm Shank Style : 5-PC Set SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 20 UnspscCode : 31161500