Simpson Strong-Tie #12 1-1/4" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 TSF Truss Spacer Reinforces Intersecting Members: Strengthens wood-to-wood

Reinforces Intersecting Members: Strengthens wood-to-wood connections in a variety of structural applications

Outdoor or exposed steel construction where corrosion is a concern

Easier Than Wedge Anchors: No expansion clip setting

Installation Guidelines:

Pre-drilling may be required when working with dense engineered wood to prevent splitting

Simpson Strong-Tie #12 1-1/4" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 TSF Truss Spacer Reinforces Intersecting Members: Strengthens wood-to-woodBuilt for dependable fastening in corrosive environments, the Simpson Strong Tie S12125HDUM 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