Stainless Steel Solar Timber Bolts Provide Maximum Corrosion Resistance for Timber Framing, Pole Barn Construction, Log Homes, Landscape Timbers, Docks. Suitable in all Environments Including Marine and Coastal. 4-Corner Thread form Significantly Reduces Driving Torque.
A Timber Tamer Solar Panel Bracket Screw Bolt has a 4-Corner Thread to Make Driving of The Fastener Easier. Uses a Standard 5/16” or 1/2” Hex Drive.
Type 316 Stainless Steel for Maximum Corrosion Protection.