The Hillman Group 230152 Hex Lag Screw, 1/2-Inch X 10-Inch, Zinc, 25-Pack

The Length Of A Lag Screw Is Measured From The Under Head Bearing Surface To The Tip Of The Screw | Hex Head Is Easily Driven With Simple Wrenches And Requires Minimal Clearance Above The Fastener | Zinc Plated | From The Brand: The Hillman Group