Simpson #10 x 3-1/2" Square Drive Self-Drilling Bugle-Head Screw, 410 Stainless Framing Nails No predrilling typically required -

No predrilling typically required - reduces labor steps and tool requirements on site

reducing installer fatigue and improving consistency across large-scale installations

Coarse threads - draw decking boards and other materials tightly down to the framing

Standard: ASTM F1667

low-torque installation in the majority of wood and engineered wood materials used in today's deck construction

Simpson #10 x 3-1/2" Square Drive Self-Drilling Bugle-Head Screw, 410 Stainless Framing Nails No predrilling typically required -Simpson #10 x 3 1 2" Square Drive Self Drilling Bugle Head Screw in 410 Stainless Steel is an engineered fastener from Simpson designed for reliably attaching wood, plywood, and OSB panels to steel studs. The self drilling tip eliminates the need for a pre drilled pilot hole, saving time on framing and sheathing applications. Built from Type 410 stainless steel with an additional corrosion resistant coating, this bugle head screw delivers lasting