Simpson Strong-Tie #12 2-1/2" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 Hex Head 410 Stainless Steel Concrete Screws Face-Mount Installation: Secure the hanger

Face-Mount Installation: Secure the hanger to the header with all available nail holes filled for maximum strength

No predrilling required for most compatible materials

The RCA rigid connector angle is a general- purpose clip angle that can be used for miscellaneous head/sill connections to jamb studs

reliable alternative to traditional expansion anchors

Simpson Strong-Tie #12 2-1/2" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 Hex Head 410 Stainless Steel Concrete Screws Face-Mount Installation: Secure the hangerBuilt 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