3/16 x 2 1/4 Phillips Flat Concrete Screw With Drill Bit Blue Perma Seal MDWEA2 and the finished hex shape

and the finished hex shape allows for easy tightening and loosening

and the included washer helps to distribute the load and prevent damage to the material being fastened

this washer has a split design that creates a locking action when compressed

This 1/2 x 1 3/4 inch fender washer is hot dip galvanized for superior corrosion resistance

It is made of zinc-plated steel and has a knurled body that provides a secure grip in the sheet metal

3/16 x 2 1/4 Phillips Flat Concrete Screw With Drill Bit Blue Perma Seal MDWEA2 and the finished hex shapeSecure concrete projects effortlessly with our 3 16 x 2 1 4 Phillips Flat Concrete Screw with Drill Bit. Its durable steel construction ensures longevity, while the blue Perma Seal coating provides superior corrosion resistance. The included drill bit simplifies installation, allowing you to quickly and easily fasten into concrete. Ideal for a wide range of applications, including decks, fences, and concrete structures.