Simpson #7 3in Self-Drilling Siding Screw 410 Stainless Steel 100-Pack E-Z Spikes/Menders/Bases The self-jigging design of the

The self-jigging design of the HD7B automatically ensures the code-required minimum of seven bolt diameters from the end of the post when the holdown is installed flush with the sill plate

Quik Guard Coating - provides medium-level corrosion resistance suited for outdoor composite deck installations where moisture exposure is a factor

flush finish at the deck surface - an important consideration with composite and PVC boards that behave differently than natural wood under fastener pressure

The BC4Z should be installed with 16d common nails or #10 x 1-1/2 in

Simpson #7 3in Self-Drilling Siding Screw 410 Stainless Steel 100-Pack E-Z Spikes/Menders/Bases The self-jigging design of theThe Simpson F07T300TDC is a #7 x 3" self drilling siding screw crafted from Type 410 stainless steel, engineered for reliable fastening of wood siding, wood panels, and metal trim to steel studs. Featuring a low profile trim head, a #3 drill point for clean self drilling entry into metal framing, and a #1 square drive for secure, cam out resistant installation, this screw delivers professional grade performance in a single, efficient fastener. Sold in