5/16 x 3 One-Way Lag Screws

Brand: Midwest

SKU: 08471

Categories: One Way Lag Screws

Product Attributes:
  • Finish: Black Oxide
  • Material: Steel
  • Brand: Midwest
  • Scale: Standard
  • Length: 3"
  • Diameter: 5/16"
  • Drive Size: One-way Slotted
  • Drive Type: One-way Slotted
  • Thread Type: Lag Thread
  • Package Type: Box

Product Description:

These 5/16 x 3 One-Way Lag Screws from Midwest are designed for heavy-duty wood framing and structural applications where security and strong holding power are essential. Featuring a one-way slotted drive, they install easily with a flathead screwdriver but resist removal, providing tamper-resistant protection. Constructed from steel with a black oxide finish, these lag screws offer mild corrosion resistance and a sleek, low-glare appearance.

The round head design not only delivers a clean, finished look but also reduces snagging in exposed installations, making them ideal for both professional contractors and DIY enthusiasts. These lag screws are perfect for securing heavy wood framing in construction, fencing, decking, and other outdoor projects where durability and security are priorities.

With their combination of robust construction and tamper-resistant features, these lag screws ensure reliable performance in demanding environments, making them a trusted choice for builders and homeowners alike.

Features:

  • One‑way slotted drive installs easily with a flathead screwdriver while helping prevent removal for added security
  • Heavy‑duty lag screw construction provides strong holding power in wood framing and structural applications
  • Black oxide steel finish offers mild corrosion resistance with a sleek, low‑glare appearance
  • Round head design delivers a clean, finished look while reducing snagging in exposed installations
  • Ideal for securing heavy wood framing where tamper resistance is critical, these lag screws combine robust holding power with a one-way drive that deters unauthorized removal.