Specification Brand : SK BulletPoint1 : SK PROFESSIONAL QUALITY: SK hand tools, including our sockets, are manufactured to rigid specifications. Quality control at every step of the production process ensures that each SK socket tool delivers exceptional performance and meets/exceeds global standards BulletPoint2 : SUREGRIP DESIGN: This set features SK's SureGrip hex drive design, which drives the side of the fastener, not the corner. This not only provides increased strength, but also avoids the rounding of rusted or damaged fasteners, which can occur when using a sharp-cornered hex tool BulletPoint3 : DURABLE SUPERKROME FINISH: High polish SuperKrome plating results in a toughest, jewelry like finish, providing long life and maximum corrosion resistance to your 6-Point Cold Forged Steel Socket BulletPoint4 : RUGGED STEEL CONSTRUCTION: This chrome socket is cold forged with high alloy US steel for maximum strength. Manufactured from durable materials to give superior service year after year and to last a lifetime with proper care and usage BulletPoint5 : Cold Formed from alloy steel, precision machined and fully heat treated Color : Chrome CompatibleFastenerDescription : 0.375 inches DriveSystem : Hex ExternallyAssignedProductIdentifier1 : 025141408188 ExternallyAssignedProductIdentifier2 : 094715869755 ExternallyAssignedProductIdentifier3 : 0025141408188 ExternallyAssignedProductIdentifier4 : 0094715869755 ExternallyAssignedProductIdentifier5 : 00025141408188 FinishType : Polished GpsrSafetyAttestation : 1 ItemDisplayWeight : 0.2 pounds ItemName : SK Tools USA 1/2" Drive, 9/16", 12 Point, Deep Chrome Socket | 40818 ItemPackageDimensions_Height : 2.54 centimeters ItemPackageDimensions_Length : 8.255 centimeters ItemPackageDimensions_Width : 2.54 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : triple-square-drive-sockets Manufacturer : SK Hand Tool Material : Chrome Vanadium Steel Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend MeasurementSystem : Metric ModelName : Williams 3/8-Inch Drive Shallow Sockets ModelNumber : 40818 NationalStockNumber : 5120-01-430-2963 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : 40818 Pattern : Solid ProductSiteLaunchDate : 2006-08-24T16:22:16-00:00 Size : One Size Style : 6-Point Metric SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1 UnspscCode : 27111700