Simpson Strong-Tie #12 2-1/2" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 Stainless Steel Large Diameter Concrete Screws The HCJTZ features a unique

The HCJTZ features a unique shape that allows installers to insert the connector into the end of the beam without a visible slot cut into the bottom of the beam

Strong-Drive® Self-Drilling X Metal Screws

wastewater plants

cabinetry and underlayment’s and this staple is compatible with many major manufacturers’ pneumatic tools

Designed for use in cracked and uncracked concrete

Simpson Strong-Tie #12 2-1/2" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 Stainless Steel Large Diameter Concrete Screws The HCJTZ features a uniqueBuilt for dependable fastening in corrosive environments, the Simpson Strong Tie S12250HDUM 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