Specification Brand : uxcell BulletPoint1 : Specification : Thread Specification: 5/16" ; Screw Length: 75mm/2.95" 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 : Metallic DriveSystem : External Hex ExteriorFinish : Black Oxide,Steel ExternallyAssignedProductIdentifier : 00843728123862 ExternallyAssignedProductIdentifier1 : 791755492492 ExternallyAssignedProductIdentifier2 : 0791755492492 FinishType : stainless steel GradeRating : 304 ItemName : uxcell Hex Lag Screws 5/16" x 3" Carbon Steel Phillips Head Half Thread Self-Tapping Bolts for Deck Building or Joining Lumber 5pcs ItemPackageDimensions_Height : 13.8 centimeters ItemPackageDimensions_Length : 1.6 centimeters ItemPackageDimensions_Width : 10.1 centimeters ItemPackageQuantity : 100 ItemShape : Hand ItemTypeKeyword : lag-screws Manufacturer : uxcell Material : Carbon Steel MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Carbon Steel MetalType1 : Stainless Steel MetalType2 : Alloy Steel ModelNumber : a21110300ux0116 NumberOfItems : 300 NumberOfPieces : 4 PartNumber : a21110300ux0116 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: 75mm/2.95inch Material: Carbon Steel Finished: Black Oxide External Hex Dia.: 12mm/0.47inch Screw Cap Thickness: 5mm/0.2inch Color: Black Package: 5pcs x Hex Lag Screws