Simpson 0.275 x 12" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw Metal Screws Extended Seat Bearing Surface: The

Extended Seat Bearing Surface: The seat extends beyond each side of the column

What is the nominal post size compatible with the BC46Z

T20 6-Lobe drive type - provides high torque transfer with reduced cam-out risk

Face-mounting wood joists to concrete

and high load capacity

Simpson 0.275 x 12" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw Metal Screws Extended Seat Bearing Surface: TheSimpson Strong Drive SDWH TIMBER HEX Stainless Steel Screw 0. 275" x 12" by Simpson is a heavy duty structural fastener engineered as a direct replacement for traditional lag screws in wood framing and timber construction. Built from Type 316 stainless steel, this hex head screw delivers exceptional corrosion resistance in saltwater environments, coastal applications, and contact with pressure treated lumber making it a reliable choice wherever long