LinkMejor Hex Lag Screws 5/16" x 4" Carbon Steel Phillips Head Half Thread Self-Tapping Bolts for Deck Building or Joining Lumber 10pcs

About this item Specification : Thread Specification: 5/16" ; Screw Length: 100mm/3.94" External Hex Dia.: 12mm/0.47"；Screw Cap Thickness: 5mm/0.2"; Exterior Finish: Black Oxide Material: These screws are made of carbon steel, Black Oxide finished, giving the screws a sleek look and adding corrosion and abrasion resistance. Note: When you use the lag screws, a pilot hole is required prior to installation, and installed using a wrench or socket tool. Application: Lag screws are used to lag together lumber framing, to lag machinery feet to wood floors, and other carpentry applications. › See more product details