Simpson Strong-Tie #12 2" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 Strong-Tie SDW Truss-Ply Screws Their engineered high-capacity design helps

Their engineered high-capacity design helps distribute loads across connected framing members while supporting demanding structural applications throughout the building

5-inch lally columns and Triple 2x10/12 girders but is also available in a wide range of other sizes

New construction or retrofit installation

Avoid overtightening to maintain washer integrity

and commercial construction

Simpson Strong-Tie #12 2" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 Strong-Tie SDW Truss-Ply Screws Their engineered high-capacity design helpsBuilt for dependable fastening in corrosive environments, the Simpson Strong Tie S12200HDUM Self Drilling Hex Washer Head Screws in 305 stainless steel offer lasting strength and durability. These fasteners are engineered to drive through steel with no pre drilling, making them a time saving solution for contractors, builders, and industrial pros. Designed with a low profile hex washer head and serrated threads, these screws deliver high holding power