These are designed for use with Simpson Strong-Tie DCU composite screws and the Auto-Set driver bit for a complete hidden fasteners system
(6) SDS25300 Heavy-duty connector screws
The flat head also allows the screw to self countersink into the wood
With 25% more strength than Grade 80 chain of the same diameter
G90 Galvanized Finish: Protects against general atmospheric corrosion in interior and dry environments
ST Fastening #17 x 1-1/4" Tapping Steelbinder Metal Roofing Screw - Black - Qty. 96,000 (Pallet) GT Gazebo Ties These are designed for useThe #17 Tapping Steelbinder Metal Roofing Screw is designed for superior performance in securing metal roofing panels and siding to steel structures. Perfect for residential, agricultural, and industrial projects, these screws offer strength, reliability, and ease of installation. With a sharp tapping tip, they eliminate the need for pre drilling, while the integrated EPDM rubber washer ensures a watertight and corrosion resistant seal for long term
