Simpson #7 2-1/4 in Self-Drilling Siding Screw 410 Stainless 1000-Pack F07T225TDM Deck-Drive DHPD Hardwood Deck Screw Dimensions: 4 inch long

Dimensions: 4 inch long

standoff helps prevent rot at the end of the post by keeping the wood elevated away from the concrete surface

#3 undersized square drive (2 driver bits in each box

contributing to the long-term integrity of the installation

Simpson #7 2-1/4 in Self-Drilling Siding Screw 410 Stainless 1000-Pack F07T225TDM Deck-Drive DHPD Hardwood Deck Screw Dimensions: 4 inch longThe Simpson #7 2 1 4" Self Drilling Siding Screw in Type 410 Stainless Steel is engineered for reliable fastening of wood siding, wood panels, and metal trim to steel studs. Featuring a trim head profile, a #3 drill point for clean self drilling performance, and a #1 square drive for positive bit engagement, this screw delivers consistent installation results in light gauge steel framing applications. Sold in a convenient 1,000 piece pack under model