Specification Brand : RAW PRODUCTS CORP BulletPoint1 : Hex nuts are used for many fastening applications. BulletPoint2 : Driven with a hex wrench or a nutsetter, hex nuts are the most popular type of nut BulletPoint3 : Hex finish nuts are known for their hex shape. BulletPoint4 : These nuts are often used with screws and bolts when mechanically joining materials together. BulletPoint5 : Must be used with a HDG bolt or screw Color : Silver DriveSystem : External Hex ExteriorFinish : Galvanized ExternallyAssignedProductIdentifier : 5055745056046 ExternallyAssignedProductIdentifier1 : 730656601824 ExternallyAssignedProductIdentifier2 : 0730656601824 FinishType : Hot Dipped Galvanized GradeRating : Grade 2 ItemName : Hex Finish Nuts Hot Dipped Galvanized -5/16"-18 UNC- Qty-250 ItemPackageDimensions_Height : 2.286 centimeters ItemPackageDimensions_Length : 11.43 centimeters ItemPackageDimensions_Width : 6.35 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hex-nuts Manufacturer : RAW PRODUCTS CORP Material : Zinc MeasurementSystem : Inch MetalType : Stainless Steel NumberOfItems : 250 NumberOfPieces : 5 PartNumber : 730656601824 ProductDescription : Hex Finish Nuts Hot Dipped Galvanized -5/16"-18 UNC- Qty-250 ProductSiteLaunchDate : 2016-06-22T03:00:50.697Z Size : 5/16"-18 Style : Hex Nut, Hex Finish Nut, HDG Nut, Galvanized Hex Nut UnitCount : 5 UnspscCode : 31161700