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 line the tool up with

line the tool up with your mark while the bottom lip of the tool is flush with the ledger board and nail your hanger in

Follow Manufacturer’s Load Tables: Always reference Simpson Strong-Tie’s published load values to verify hanger performance for your specific application

Fewer Sizes Needed – One screw length works across multiple floor depths

Flush Finish – Flat head with underhead nibs ensures smooth countersinking

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

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 line the tool up withBuilt 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