Tapcon 3/16" x 3-1/4" Blue Concrete Screw, Hex Head - Climaseal | Qty. 100 Stainless Steel Long Shoulder Thread rods fully into each

Thread rods fully into each side of the coupling nut until properly seated

professional look that stands up to UV exposure

Use T25 Driver Bit: Ensure proper engagement

Light Gray 1-1/4" Self-Drilling Roofing Screw with Hex Washer Head

Tapcon 3/16" x 3-1/4" Blue Concrete Screw, Hex Head - Climaseal | Qty. 100 Stainless Steel Long Shoulder Thread rods fully into each3 16" x 3 1 4" Tapcon Blue Concrete Screw, Hex Head, Pkg 100 The 3 16 inch x 3 1 4 inch Tapcon Blue Concrete Screw is designed for deeper embedment and dependable holding strength in concrete, brick, and block. Its blue Climaseal coating helps resist corrosion, making it suitable for interior and protected exterior applications. Each 100 count package supports consistent performance on professional masonry projects. 3 16" x 3 1 4" Blue Hex Head