Spax Screws Flat Countersunk Head - Zinc-Plated - #6 x 3/4", Pkg 45 Hex Head 410 Stainless Steel Masonry Screws Multiple Lengths: Offered in a

Multiple Lengths: Offered in a variety of sizes to meet project requirements

Designed to anchor nominal 4x4 wood posts to existing concrete

This innovation distributes the load through two points on each joist nail for greater strength

With their coarse thread design and smooth upper shank

Syntec Premium "S" Segment cup wheels are a fast-cutting and aggressive grinding wheel

Spax Screws Flat Countersunk Head - Zinc-Plated - #6 x 3/4", Pkg 45 Hex Head 410 Stainless Steel Masonry Screws Multiple Lengths: Offered in aCrafted from Steel with a Zinc Plated finish and synthetic coating, these durable Spax Screws feature a Flat Countersunk Head and serrated cutting threads that eliminate the need for pre drilling. With a versatile Unidrive design, they offer the perfect combination of a Square and Phillips head.