Specification Brand : uxcell BulletPoint1 : 100% Brand new and . BulletPoint2 : Outside Diameter: 20mm / 0.79" BulletPoint3 : Height: 30mm / 1.18" BulletPoint4 : Made of 304 stainless steel, good rust and durable. BulletPoint5 : APPLICATION: Strong and are great for both indoor and outdoor use. Color : Silver ConnectorType : Coupling DriveSystem : Hex ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier1 : 848107036313 ExternallyAssignedProductIdentifier2 : 0848107036313 ExternallyAssignedProductIdentifier3 : 00008236619980 FinishType : silver GpsrSafetyAttestation : 1 GradeRating : Commercial ItemName : uxcell Round Connector Nuts, M12x30mm Height Sleeve Rod bar Stud Nut Stainless Steel 304, Pack of 10 ItemPackageDimensions_Height : 13.1 centimeters ItemPackageDimensions_Length : 2.9 centimeters ItemPackageDimensions_Width : 8.5 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : coupling-nuts Manufacturer : uxcell Material : Stainless Steel MeasurementSystem : Inch MeasurementSystem1 : Metric MeasurementSystem2 : Inch MetalType : Aluminum ModelNumber : a18101800ux0357 NumberOfItems : 1 NumberOfPieces : 50 PartNumber : a18101800ux0357 Pattern : Solid ProductDescription : Female thread,304 stainless steel material. This rod coupling is designed with female thread and round rod. Installed with sleeve anchor, wedge anchor and all thread rod, etc. This rod coupling nut can be used to connect two threaded shafts, and can also be used to extend the thread length of screws or bolts, etc., with high fixing strength and corrosion resistance.