Simpson #8 x 1-5/8" Fiber-Cement Screw, 316 Stainless Steel PACK:100 Pk The checker pattern on the

The checker pattern on the full round head serves two practical purposes: it reduces glare from sunlight on the nail head surface

snug connection that minimizes board movement and squeaking

Diameter 420mm (420mm)

Required for correct installation of Heli-Tie wall ties

A 1/4-inch diameter drill bit is required to install the STB2-253144SS Strong-Bolt 2 wedge anchor

Simpson #8 x 1-5/8" Fiber-Cement Screw, 316 Stainless Steel PACK:100 Pk The checker pattern on theSimpson #8 x 1 5 8" Fiber Cement Screw in Type 316 Stainless Steel is engineered by Simpson Strong Tie specifically for attaching fiber cement siding to wood framing and structural panels. Built from Type 316 stainless steel, this fastener resists corrosion in demanding outdoor and moisture exposed environments, making it a reliable choice for long term exterior cladding applications. The combination of a self countersinking wafer head, aggressive