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 Square-drive design - provides secure

Square-drive design - provides secure driver engagement and easier installation

making them suitable for indoor and dry environments

This product is intended for use with 4x6 lumber but is also available in other sizes

Lumber Size: Intended for use with 8x6 posts/columns

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

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 Square-drive design - provides secureThe 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