Simpson #7 2-1/4 in Self-Drilling Siding Screw 410 Stainless 1000-Pack F07T225TDM Driver Bits Variety of connections where one

Variety of connections where one structural member crosses another

Diameter 5" (127mm)

What fasteners should be used to install the ABA66Z

Overhead anchor installations where adhesive must be retained in the hole

while the extended seat delivers additional bearing surface area that reaches beyond each side of the column - helping to distribute beam loads efficiently and reinforce the overall connection

Simpson #7 2-1/4 in Self-Drilling Siding Screw 410 Stainless 1000-Pack F07T225TDM Driver Bits Variety of connections where oneThe 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