Specification Brand : FTVOGUE BulletPoint : 12 Pack 3/8-16 to 1/4-20 x 1" Long Reducer Coupling Nut with Zinc Plate 509899 BulletPoint1 : The long hex nut is made of galvanized carbon steel material, the is , wear-resistant, -proof, anti-, high strength and long service life. BulletPoint2 : The long hex nut adopts the standard hex design, and the force is even. During the rotation process, it is not easy to slip and not easy to lock. BulletPoint3 : Long hex nuts can be used with bolts, studs or machine screws to hold two parts and are widely used in home and office equipment, communications equipment and other machinery industries. BulletPoint4 : The long hex nut thread is deep and clear, l is tightly connected, the is smooth, no burr, and it is to use. BulletPoint5 : We strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel to us at any time. Color : Clear DriveSystem : External Hex ExteriorFinish : Carbon Steel,Zinc ExternallyAssignedProductIdentifier1 : 748904104584 ExternallyAssignedProductIdentifier2 : 0748904104584 ExternallyAssignedProductIdentifier3 : 00008236416077 FinishType : Finish GradeRating : commercial ItemName : Long Hex Nut Long Rod Coupling Nut Standoff Threaded Fasteners Zinc Plated Carbon Steel Connecting Joint Nut 10pcs (M6*25) ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : coupling-nuts Manufacturer : FTVOGUE Material : Carbon Steel MeasurementSystem : Standard MetalType : Carbon Steel ModelNumber : 4378 NumberOfItems : 1 NumberOfPieces : 10 PartNumber : FTVOGUEibqaeypfd9-02 ProductDescription : Specification: Condition: Brand New Product material: carbon steel treatment: galvanized Quantity: 10pcs Type: M6 * 18, M6 * 25, M6 * 30 (optional)