Specification Brand : Hillman BulletPoint1 : Coupling Nuts Are Threaded Fasteners For Joining Two Male Threads, Most Commonly Threaded Rod BulletPoint2 : Coupling Nuts Are Used To Make Up Long Rod Assemblies From Shorter Lengths Of Rods BulletPoint3 : Steel/Zinc Plated BulletPoint4 : From The Brand Name: The Hillman Group BulletPoint5 : ♛【Wide Application】: The 304 extended cylindrical nuts are very suitable for indoor and outdoor use, such as automotive, aviation, furniture piping and so on. Besides, it is very suitable for use or maintenance in a wide range of applications such as furniture decoration, automotive repair, machinery industry, door handles, the mechanical industry and small repairs around shops, construction, etc. Color : Color DriveSystem : External Hex ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 008236416077 ExternallyAssignedProductIdentifier2 : 0008236416077 ExternallyAssignedProductIdentifier3 : 00008236416077 FinishType : Zinc GradeRating : Industrial ItemName : The Hillman Group 4378 13/16 Hex Coupling Nut Fine Thread (3-Pack) ItemPackageDimensions_Height : 3.556 centimeters ItemPackageDimensions_Length : 8.636 centimeters ItemPackageDimensions_Width : 6.35 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : coupling-nuts Manufacturer : The Hillman Group Material : Steel MeasurementSystem : Inch MetalType : Alloy Steel ModelNumber : 4378 NumberOfItems : 1 NumberOfPieces : 3 PartNumber : 4378 ProductDescription : 50 Pack 10-32 X 3/4" long, 5/16 across the flat steel coupling nut with zinc finish. ProductSiteLaunchDate : 2014-02-07T00:00:01-08:00 Size : Female SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31161700