Simpson #7 3 in Self-Drilling Siding Screw 410 Stainless 1000 Pk F07T300TDM Circular Saw Blades Designed with its base plate

Designed with its base plate flush to the concrete surface

providing a protective coating suitable for the applications it is intended for

Color-matched Gray 04 painted heads allow the screw heads to visually disappear into the decking surface

By fitting over a 1/2 in

The CMT 288

Simpson #7 3 in Self-Drilling Siding Screw 410 Stainless 1000 Pk F07T300TDM Circular Saw Blades Designed with its base plateSimpson #7 3" Self Drilling Siding Screw, 410 Stainless 1000 Pack is engineered for attaching wood siding, wood panels, and metal trim to steel studs. The Type 410 stainless steel construction can be hardened through heat treatment, giving these screws the ability to drill through metal while delivering reliable holding power in demanding framing and cladding applications. Key Features Trim head design for a low profile, clean finish on siding and