Midwest Fastener 5/16 in. x 3 in. Hex Lag Screw

The Midwest Fastener 5/16 in. x 3 in. Hex Lag Screw is engineered for heavy-duty wood construction and fastening applications requiring superior holding strength. Constructed from premium stainless steel, this fastener delivers outstanding corrosion resistance for long-lasting durability in interior and exterior environments. Featuring a traditional hex head design, it allows for easy installation using standard wrenches or socket drivers. Ideal for framing, deck building, timber connections, and general woodworking projects.