Specification Brand : RAW PRODUCTS CORP BulletPoint1 : Finish nuts are used for fastening to a hex cap or socket screw or bolt when mechanically joining materials together. BulletPoint2 : 316 Stainless steel is used in direct contact salt water applications such as boats, docks, decks and retaining walls. BulletPoint3 : If the size of the screw that you are using is smaller than 1/4-20 (ex 8-32 or 10-24) you should be using and searching for hex machine screw nuts. BulletPoint4 : Hex nuts start at size 1/4-20 and go all the way up to 1-1/4", they are available in fine thread and coarse thread. BulletPoint5 : Hex nuts are used for many fastening applications Color : Silver DriveSystem : External Hex ExteriorFinish : Plain ExternallyAssignedProductIdentifier1 : 756554528599 ExternallyAssignedProductIdentifier2 : 0756554528599 FinishType : Stainless Steel GradeRating : Grade 5 ItemName : Hex Finish Nuts 316 Stainless Steel - 7/16"-20 (11/16" Flats x 3/8" Thick) Qty-25 ItemPackageDimensions_Height : 18.2118 centimeters ItemPackageDimensions_Length : 0.889 centimeters ItemPackageDimensions_Width : 12.9032 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular Prism ItemTypeKeyword : hex-nuts Manufacturer : RAW PRODUCTS CORP Material : Stainless Steel 316 MeasurementSystem : Inch MetalType : Stainless Steel ModelNumber : 1 NumberOfItems : 25 NumberOfPieces : 1269 PartNumber : 756554528599 ProductDescription : Hex Finish Nuts 316 Stainless Steel - 7/16"-20 (11/16" Flats x 3/8" Thick) Qty-25 ProductSiteLaunchDate : 2013-09-06T07:00:00.000Z Size : 7/16"-20 Style : Hex Nut SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31161700