Specification AutomotiveFitType : vehicle_specific_fit Brand : Hard-to-Find Fastener BulletPoint1 : Diameter: 3/8" BulletPoint2 : Material: Steel BulletPoint3 : Finish: Yellow Zinc BulletPoint4 : Head Style: Hex Washer (Hex Socket) BulletPoint5 : Thread Type: 16 (Coarse) Color : Yellow DriveSystem : External Hex ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 6043577687766 ExternallyAssignedProductIdentifier1 : 014973271800 ExternallyAssignedProductIdentifier2 : 738287716412 ExternallyAssignedProductIdentifier3 : 0738287716412 ExternallyAssignedProductIdentifier4 : 0014973271800 ExternallyAssignedProductIdentifier5 : 00738287716412 FinishType : Yellow Zinc FitType : Vehicle Specific GpsrSafetyAttestation : 1 GradeRating : Grade 8 IncludedComponents : Wheel ItemName : Hard-to-Find Fastener 014973271800 Grade 8 Coarse Hex Flange Nuts, 3/8-16, Piece-15, Yellow ItemPackageDimensions_Height : 40.7 centimeters ItemPackageDimensions_Length : 1.3 centimeters ItemPackageDimensions_Width : 17.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flange-nuts Manufacturer : Hard-to-Find Fastener Material : Steel MaximumShearStrength : [Estimated] High MeasurementSystem : Inch MetalType : Stainless Steel MetalType1 : Carbon Steel MetalType2 : Alloy Steel ModelName : Wheel ModelNumber : 014973271800 NumberOfBoxes : 1 NumberOfItems : 15 NumberOfPieces : 15 PackageLevel : unit PartNumber : FLNS8-030-15 PartTypeId : 61182 ProductDescription : Description: Material: Hex lock nuts are made of 304 stainless steel, which has high strength and tensile strength, strong and durable. Bright surface treatment, corrosion resistance and beautiful appearance. Serrated Design: The serrated shape of the flange provides a locking action and also helps avoid nut vibration and increases nut retention. The serrations are angled to prevent the nut from rotating in the direction of loosening the nut. Due to the serrations, they cannot be used with washers or on surfaces that cannot be scratched. Easy to use: Insert the bolt into the nut, make sure the threads are aligned, and then tighten with a wrench or socket (not included), improving your work efficiency. Application: Hexagonal flange nut is suitable for fastening machinery and furniture, steel, and wood. They can be used in industrial buildings, industrial machinery and equipment, the automotive industry, outdoor facilities, etc.