Simpson Strong-Tie #10 x 3-1/2" Self-Drilling Square Drive Screw, Bugle Head - 410 Stainless Steel, Qty. 1,000 PDPAT Powder Actuated Top-Hat Pins Versatile Design: Compatible with various

Versatile Design: Compatible with various joist sizes and wood species

Beam-to-post connections

or a heavy-duty framing project

or engineered wood

Masonry and Concrete Applications: When installing to grouted CMU walls or concrete

Simpson Strong-Tie #10 x 3-1/2" Self-Drilling Square Drive Screw, Bugle Head - 410 Stainless Steel, Qty. 1,000 PDPAT Powder Actuated Top-Hat Pins Versatile Design: Compatible with variousWhen you need a clean, flush fitting fastener for panel to steel applications, the Simpson Strong Tie F10T350BDB Self Drilling Bugle Head Screw delivers reliable performance. Its bugle head seats flush with wood or OSB panels, the #3 drill point penetrates steel without pre drilling, and the Type 410 stainless steel construction with corrosion resistant coating ensures durability in demanding framing tasks. Ideal for securing wood, plywood or OSB to