Wood screws, Phillips flat head, Stainless steel 316. Wood screw diameter is measured on the outside of the threads. Phillips flat head wood screw diameter
Stainless Flat Head Phillips Wood Screw (3-Pack). Model# 833418. 60￠/bag 6-Lobe Flat Head Deck-Drive DWP Wood Stainless Steel Screw (180-Pack).
There are over 150 grades of this material with the 304 and 316 series being the most #9-11 x 3" Phillips/Square Combo Drive Flat Head Exterior Wood Screw
These wood screws feature a Phillips flathead and sizes ranging from #8 to #20 (5/16"). They are made from grade 316 stainless steel for maximum corrosion
Searching for 316 Stainless Steel Wood Screws? Wood Screw, Head Type Flat, Size #10, Length 2-1/2 In., 316 Stainless Steel, Finish Plain, Drive Type 6