Simpson Strong-Tie #10 x 3-1/2" Self-Drilling Square Drive Screw, Bugle Head - 410 Stainless Steel, Qty. 100 HUC/HUCQ I-Joist & SCL Hangers Clean Install: No inserts or

Clean Install: No inserts or epoxy

the DTT2SS provides dependable strength and long-term protection

while the easy-to-trim cone allows for precise customization during installation

flush finish for secure metal connections

Hi-Lo Thread Design: Cuts efficiently into concrete and masonry while minimizing installation torque

Simpson Strong-Tie #10 x 3-1/2" Self-Drilling Square Drive Screw, Bugle Head - 410 Stainless Steel, Qty. 100 HUC/HUCQ I-Joist & SCL Hangers Clean Install: No inserts orWhen you need a clean, flush fitting fastener for panel to steel applications, the Simpson Strong Tie F10T350BDC 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