#8 x 1-1/4" Simpson Strong-Tie Phillips Flat Head Marine Screw - 316 Stainless Steel, Pkg. 1,000 SDS Plus Drill Bits Whether used for residential

Whether used for residential

Pre-drilled installation: Designed for use with 1/2" diameter bolts or lag screws

Smooth shank and full round head design

Face-Mount Installation: Secure to the supporting member with 10d or 16d nails

#8 x 1-1/4" Simpson Strong-Tie Phillips Flat Head Marine Screw - 316 Stainless Steel, Pkg. 1,000 SDS Plus Drill Bits Whether used for residentialSimpson 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.