GEN II: YUKON™ Structural 5/16” Hex Head Lag Screws

About the YUKON™ 5/16" Hex Head Structural Lag Screw

The advanced, Heavy Duty Structural Lag Screw with ZYTEC™ GX corrosion protection coating for typical exterior environments. YUKON features a strong thread that ensures maximum withdrawal strength, a Fast Start Tip that easily grips and cuts its way through the wood, Self-Tapping Thread that cut effectively through materials such as wood, plastic and sheet metal. The patented Twin Blade Knurls¹ ensures minimum friction on the shank and the cutting ribs under the head countersink perfectly with maximum wood contact. For heavy duty commercial and residential applications, LVL (Laminated Veneer Lumber), trusses, deck framing, ledgers, landscaping, and much more! Great for any size job or project. Available in wide and standard washer head.

^{(1) Patent # 11,359,661 B2}

Common Applications

• Landscaping
• Heavy duty lumber
• Deck framing
• Ledgers
• Posts
• Beams
• And Much more!

Tech Data & Downloads:

• TER 2010-03 Technical Evaluation Report
• YUKON™ 16x 5/16" Hex Head Exterior Structural Lag Screws PDF
• YUKON™ 18x 5/16" Hex Head Exterior Structural Lag Screws PDF

Available In:

ZYTEC™ GX for Typical Exterior

Tested and recognized for use in most ground contact pressure treated lumber for general exterior construction as described by the American Wood Protection Association (AWPA) U1 UC4A or below. For environments above UC4A, use proper grade of stainless steel. Always assess the environment before selecting the type of coated fastener. Some corrosive environments including exposure to water, airborne salt, chemicals and pressure treated lumber rated above AWPA UC4A may cause early failure.

YUKON Hex Head Structural Lag Screws