Yukon Structural Screw, Screw Products, #18 x 7 in L, Hex Cap Washer Head, Zytec GX Ext. Coating, 50 pk

Yukon 5/16 in Hex Head Lag Screws are commonly used for Landscaping, Heavy duty lumber, Deck framing, Ledgers, Posts, Beams, and Much more! They have ZYTEC GX corrosion protection coating for Typical Exterior us and is compatible with most above ground pressure treated lumber. With #16 standard flange or #18 wide flange Hex Cap Washer Head for a powerful torque transmission and easy installation. Built-in washer head provides great holding power for heavy duty applications. Twin Blade Knurls set of knurls cut fast to reduce friction and heat on the shank which reduces load on the drill and removes debris fast. Fast Start Tip has sharp threads all the way to the tip for immediate grip for a faster start. The inset thread cut reduces splitting.

• Strong structural lag screw with 5/16 in hex head for a powerful torque transmission and easy installation
• Twin Blades™(patent pending) - this set of knurls cuts fast to dramatically reduce friction and heat on the shank, while reducing load on the drill, they also provide better performance by removing debris faster than a standard fastener's knurl
• With sharp threads all the way to the tip, the fastener has an immediate grip for a fast start
• The advanced, heavy-duty structural lag screw with ZYTEC™ GX corrosion protection coating for typical high-corrosive, exterior and interior environments

• Catalog
• Specification Sheet