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 The RCA rigid connector angle

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

This extension allows the user to install fasteners in an ergonomic position

Drill point tip penetrates steel up to 11 gauge without predrilling

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

A wide array of value-engineered hole patterns are available that will accommodate different load levels while minimizing installed cost

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 The RCA rigid connector angleBuilt 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