Specification Brand : Sandbaggy BulletPoint1 : Standard Size & Thread: Fits common 5/16" diameter bolts (near 8mm) with standard 18 TPI coarse threads for wide compatibility. BulletPoint2 : Reliable Grade 2 Strength: Offers dependable holding power for general-purpose fastening in construction, assembly, and DIY projects. BulletPoint3 : Zinc Plated Protection: Standard hex nut zinc plated finish provides moderate resistance against rust and corrosion, suitable for indoor or dry condition use. BulletPoint4 : Smooth, Easy Threading: Uniform manufacturing ensures clean threads for easy starting and tightening without binding or burrs. BulletPoint5 : Uses Standard 1/2" Wrench: Tightens securely using a common 1/2 inch wrench or socket, readily available in most toolsets. Color : Silver ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 7613220398388 FinishType : Galvanized GradeRating : Grade 2 ItemName : Sandbaggy Grade 2 Hex Nut Zinc Plated (Coarse Thread) - Galvanized (6000, 5/16"-18) ItemPackageDimensions_Height : 1.77 inches ItemPackageDimensions_Length : 3.15 inches ItemPackageDimensions_Width : 2.36 inches ItemPackageQuantity : 6000 ItemTypeKeyword : hex-nuts Manufacturer : Sandbaggy Material : Steel MetalType : Alloy Steel ModelNumber : 517HKH18DZ233SH0EH NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : HexNut-GALV ProductDescription : These are standard 5/16"-18 Grade 2 Hex Nuts (nominal size close to 8mm), designed for coarse thread (18 TPI) bolts. Featuring uniform threads for smooth installation, they require a common 1/2" wrench or socket for tightening. Manufactured to Grade 2 specifications, these steel nuts are suitable for general fastening tasks not requiring high strength. The zinc-plated finish offers moderate corrosion resistance, primarily for indoor or dry conditions. This product is available in 100-piece bags or 2000-piece boxes to meet various project needs. ProductSiteLaunchDate : 2025-05-06T21:53:40.206Z Size : 5/16"-18 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31161700