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.
| Thread Size | : | #18 |
| Thread Type | : | Coarse |
| Material | : | Steel |
| Finish | : | Zytec GX |
| Thread Length | : | 2-3/4 in |
| Color | : | Black |
| Includes | : | Hex Driver Bit |
| Hex Size | : | 5/16 in |
| Overall Length | : | 6 in |