#8 x 1-1/2" Simpson Strong-Tie Flat Head Marine Screw - 316 Stainless Steel, Pkg. 100 Type 316 Stainless Steel Wedge Anchors driver bit included (BIT25T-2-R2)

driver bit included (BIT25T-2-R2)

Designed for durability

from walls to workbenches and beyond

5/16" hex head (replacement driver bit — BITHEXR516-R1)

Not designed for skewed or sloped joists

#8 x 1-1/2" Simpson Strong-Tie Flat Head Marine Screw - 316 Stainless Steel, Pkg. 100 Type 316 Stainless Steel Wedge Anchors driver bit included (BIT25T-2-R2)Simpson 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.