Specification Brand : Yaocom BulletPoint1 : Convenient Buying in Bulk: you get approximately 125 lag screws in every package, each weighing 5 pounds; The generous dimensions of each screw, including an outer diameter of 5/16 inch, overall length of about 3 inches, and head width of about 0.7 inches BulletPoint10 : Head Style: Hex (1/2 Wrench) BulletPoint2 : Strength: these construction screws are manufactured from carbon steel 10B21; Additionally, the surface is treated professionally with Ruspert, Passed 1000 hours salt spray test; offering resistance against damaging environmental conditions such as acid rain, oceanic saltwater, sunlight, and pollution BulletPoint3 : Easy to Install: no pre drilling required, safely replaces standard tension screws to save your time and energy; Recommend to use with treated wood, moderate screw installation speed to avoid damage to the drill bit BulletPoint4 : Star Drive Truss Head Design: our star drive lag bolts for wood prevent cam back-out, allowing for smooth and easy operations every time; This innovative design simplifies the process of driving the screws, making your construction experience more comfortable and efficient BulletPoint5 : Wide Applications: common applications of our star drive lag screws 3 inch include decks, stairs, play structures, and various other outdoor wooden projects; This versatile functionality allows you to incorporate these screws in a wide range of applications, catering to diverse needs BulletPoint6 : Diameter: 5/16" BulletPoint7 : Length: 4-1/2 Inch BulletPoint8 : Material: Steel BulletPoint9 : Finish: Zinc Color : Zinc DriveSystem : Internal Hex ExteriorFinish : Metal ExternallyAssignedProductIdentifier1 : 014973259990 ExternallyAssignedProductIdentifier2 : 0014973259990 ExternallyAssignedProductIdentifier3 : 00008236144574 GradeRating : Grade 2 or 307 ItemName : Yaocom 125 Pcs 5/16" x 3" Deck Screws Star Drive Construction Lag Screws 5lb Gold Ceramic Coated Bronze Rust Resistant for Outdoor Wood Fence Projects Stairs ItemPackageDimensions_Height : 3.15 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 125 ItemTypeKeyword : lag-screws Manufacturer : Yaocom Material : medium carbon steel MeasurementSystem : Imperial MetalType : medium carbon steel MetalType1 : Low Carbon Steel MetalType2 : Zinc MetalType3 : Alloy Steel ModelName : XIE1672 ModelNumber : XIE-Yaocom-1672 NumberOfItems : 125 NumberOfPieces : 125 PackageLevel : unit PartNumber : XIE-Yaocom-1672 ProductDescription : Features: Features a beautiful bronze appearance, successfully passed a 1000-hour salt spray test, offering excellent corrosion-resistant surface coating. Effectively protects the screws and extends their lifespan. They not only function well but also add visual appeal to your projects. These star drive lag screws are highly recommended for use with treated wood. This compatibility assures a strong and robust connection, enhancing the stability and strength of your structures, giving you confidence in the longevity of your projects. Specifications: Material: medium carbon steel Color: gold Size: outer diameter of 5/16 inch, overall length of about 3 inches Package includes: 125 x Star drive lag screws Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Pointed items are included, please be careful when using and please keep them away from kids. ProductSiteLaunchDate : 2024-12-19T09:26:22.361Z Size : 5/16" X 3" SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 125 UnspscCode : 31161500