Simpson 0.220 x 8" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Paper Tape Framing Nails Strong-Drive SDWH Timber-Hex HDG tension

Strong-Drive SDWH Timber-Hex HDG tension screws that pass through the mortar joints into the structural framing of the house

Compatible with Strong-Drive SDS Heavy-Duty Connector screws as an installation option

Single-Shot Pin Head Diameter: 0

Dual-evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening and finished with a yellow zinc coating applied in accordance with ASTM F1941

FC clips are often welded to the structure in high-seismic zones

Simpson 0.220 x 8" Black, Strong-Drive SDWS TIMBER Screw Double Barrier Paper Tape Framing Nails Strong-Drive SDWH Timber-Hex HDG tensionThe Simpson Strong Drive SDWS Timber Screw in 0. 220" x 8" with a double barrier black coating is a high strength structural fastener engineered as a direct, code listed alternative to through bolting and traditional lag screws in wood framing and timber construction. Designed for both professional contractors and do it yourself builders, this heavy duty timber screw delivers reliable holding power in wood to wood fastening applications without the