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Simpson Strong-Tie Marine Flat Head Screws are designed to fasten securely into fiberglass
HST Strap Ties offer flexibility for both structural and decorative applications
the LSTHD8 is built for long-term performance in both residential and light commercial projects
MSTA Strap Ties offer solutions for both interior and corrosion-prone environments
#10 x 1-1/2" Simpson Strong-Tie Phillips Flat Head Marine Screws - 316 Stainless Steel, Pkg. 100 23 Gauge Collated Headless Micropins Simpson Strong-Tie Marine Flat HeadSimpson Strong Tie Marine Flat Head Screws are designed to fasten securely into fiberglass, plywood, and other wood substitute materials. Built to perform in harsh marine and chemically caustic environments with maximum corrosion resistance, these screws deliver strength and reliability where other fasteners fail. The flat head design ensures a smooth, flush surface finish, making them ideal for demanding applications above or below the waterline.