Simpson Strong-Tie #10 x 1" Self-Drilling Strong-Drive Metal Screw, Hex-Washer Head - Quik Guard Coating, Qty. 4,000 Fiber-Cement Siding Nails With aggressive threads and a

With aggressive threads and a self-tapping tip

Multi-Family Construction: Supports floor framing while preserving fire-rated assemblies between units

Heavy-Duty

Phillips Flat Head: provides flush seating in countersunk applications

Agricultural buildings and pole barns

Simpson Strong-Tie #10 x 1" Self-Drilling Strong-Drive Metal Screw, Hex-Washer Head - Quik Guard Coating, Qty. 4,000 Fiber-Cement Siding Nails With aggressive threads and aBuilt for speed and engineered for strength, the Simpson Strong Tie XQ1B1016 4K Self Drilling X Metal Screw with Quik Guard coating is a high performance fastening solution for steel to steel connections in exterior or corrosive environments. Whether you're assembling light gauge framing or installing steel connectors, these screws deliver exceptional drill performance and lasting corrosion protection. The Quik Guard coating offers superior resistance