Click to Filter Your Results

Lag Screws

Click image to enlarge

Lag Screws

Lag screws are extremely tough fasteners that are very large in size compared to ordinary screws (1/4” in diameter or larger). Unlike wood screws that thread as they enter, hex head lag screws require a hole to be drilled before they can be used. Since wood lag screws are usually used to connect heavy lumber, or other heavy materials that are bearing an intense load, they require a nut which adds extra strength and security.
While more common wood and sheet metal screws are available in multiple head types, lag screws are only available with hex heads. The purpose of the hex head design is to add as much torque as possible, which can be applied with a power drill and driver bit.

Read more about lag screws below!


Follow the links above to find the ideal hex head lag screw for your application, or use the filters at left to narrow your search by size, length, material, and other factors. With our huge inventory, we’re sure to have the hex lag screws you need.
See individual product listings for additional information and specifications.

Hex Head Lag Screw Applications

Lag screws are ideal for applications that require the anchoring of a heavy load, or as a heavy-duty connection device. Other common uses, include:
  • Lumber framing
  • Connecting heavy machinery to flooring surfaces
  • Numerous other carpentry applications
Value Fastener offers a large, in-stock selection of zinc-coated steel lag screws, galvanized steel lag screws, and 18-8 stainless steel lag screws. We stock a wide range of diameters and lengths, including metric lag screw options. Our inventory includes full-bodied trimmed hex lag screwsfull-thread indented hex lag screws, and hex flange lag screws with serrated hex washers.

Combined Value & Commitment to Excellence

Value Fastener is committed to offering value that’s real. To that end, we offer high-quality fasteners at competitive prices. Our fasteners will last long, perform optimally and add a little padding to your budget.
  • We stock an extensive range of cost effective fastening solutions suitable for various industrial and domestic applications.
  • We are committed to providing the highest possible standards of services and products, with all our practices abiding to a stringent ISO 9001:2015 accredited Quality Management System.
  • We have a devoted team of experts, all of whom are ready to provide expert technical support.
  • We are a web based service that supplies both commercial and military-grade fasteners.

Contact Value Fastener Today

Contact us for more information on our large inventory of lag screws and other possible applications, or request a quote today.
Click to Filter Your Results
Back to Top