Simpson Strong-Tie #10 x 1" Self-Drilling Square Drive Screw, Pancake Head - 410 Stainless Steel, Qty. 4,500 18 Gauge Straight T-Head Finish Nails making them suitable for indoor

making them suitable for indoor and dry environments

or marine environments

Flexible design: Roofjack size accommodates pipes from 7" - 13"

Extra-Heavy Load Capacity: Designed to support substantial structural loads in wood framing and engineered wood applications

Designed to help resist uplift and overturning forces in shearwall and braced-wall applications

Simpson Strong-Tie #10 x 1" Self-Drilling Square Drive Screw, Pancake Head - 410 Stainless Steel, Qty. 4,500 18 Gauge Straight T-Head Finish Nails making them suitable for indoorThe Simpson Strong Tie F10T100PSB Self Drilling Pancake Head Screw is designed for a smooth, flush finish in light gauge steel applications. Its flat, oversized head sits neatly against the surface, making it ideal for use with structural connectors, metal framing, and exposed applications where appearance and performance matter. With a self drilling point and sharp threads, this screw eliminates the need for pre drilling and reduces installation