Specification Brand : uxcell BulletPoint1 : Specification : Thread Specification: 5/16" ; Screw Length: 50mm/1.97" BulletPoint2 : External Hex Dia.: 12mm/0.47";Screw Cap Thickness: 5mm/0.2"; Exterior Finish: Black Oxide BulletPoint3 : Material: These screws are made of carbon steel, Black Oxide finished, giving the screws a sleek look and adding corrosion and abrasion resistance. BulletPoint4 : Note: When you use the lag screws, a pilot hole is required prior to installation, and installed using a wrench or socket tool. BulletPoint5 : Application: Lag screws are used to lag together lumber framing, to lag machinery feet to wood floors, and other carpentry applications. Color : Black CustomerPackageType : Standard Packaging DriveSystem : External Hex ExteriorFinish : Black Oxide ExternallyAssignedProductIdentifier1 : 008236941692 ExternallyAssignedProductIdentifier2 : 0008236941692 ExternallyAssignedProductIdentifier3 : 00008236941692 GradeRating : Premium ItemName : uxcell Hex Lag Screws 5/16" x 2" Carbon Steel Phillips Head Half Thread Self-Tapping Bolts for Deck Building or Joining Lumber 10pcs ItemPackageDimensions_Height : 13.9 centimeters ItemPackageDimensions_Length : 1.5 centimeters ItemPackageDimensions_Width : 10.1 centimeters ItemPackageQuantity : 60 ItemTypeKeyword : lag-screws Manufacturer : uxcell Material : Carbon Steel MaximumShearStrength : 1200 lbf MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Carbon Steel ModelName : 4281020400404 ModelNumber : a21110300ux0111 NumberOfItems : 60 NumberOfPieces : 10 PackageLevel : unit PartNumber : a21110300ux0111 ProductDescription : Feature:These screws are made of carbon steel, Black Oxide finished, giving the screws a sleek look and adding corrosion and abrasion resistance. Application: Lag screws are used to lag together lumber framing, to lag machinery feet to wood floors, and other carpentry applications. Note: When you use the lag screws, a pilot hole is required prior to installation, and installed using a wrench or socket tool. Specification: Thread Size:5/16-Inch Screw Length: 50mm/1.97inch Material: Carbon Steel Finished: Black Oxide External Hex Dia.: 12mm/0.47inch Screw Cap Thickness: 5mm/0.2inch Color: Black Package: 10pcs x Hex Lag Screws