Simpson 0.220 x 5" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Finish Trim Screw What anchor bolt is required

What anchor bolt is required to install this holdown

): 3/4 x 10

this staircase angle eliminates complicated stringer notching that can weaken the stair stringers

Face-nailing capability - allows the hanger to be securely attached to the supporting member

and sharp point tip with box threads

Simpson 0.220 x 5" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Finish Trim Screw What anchor bolt is requiredThe Simpson Strong Drive SDWS Timber Screw with Double Barrier Coating is a high strength structural fastener engineered as a direct, code compliant alternative to through bolts and traditional lag screws in wood framing and timber construction. Featuring a 0. 220 inch shank diameter, 5 inch length, and a black Double Barrier Coating finish, this screw delivers reliable corrosion resistance comparable to hot dip galvanization making it well suited for